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ASRock Z77 Extreme6 Review | 107 Data compared

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  • Avg. price in UK: ~£150
  • Avg. price in US: ~$180
  • CPU socket: LGA 1155
  • Chipset: Intel Z77
  • Form factor: ATX

ASRock Z77 Extreme6 review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

4.8

Overall score

What it is: An overall evaluation of the motherboard's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best motherboards on the market.

Score components:

90.0%

4.5

Technical Score

10.0%

7.1

User score

Poor
4.5

Technical Score

What it is: An assessment of the motherboard's technical performance, covering key areas such as power delivery, CPU and memory support, expansion, storage, connectivity, cooling, BIOS features, and design.

When it matters: When you want to compare motherboards based on technical performance and available features.

Score components:

19.0%

3.8

Memory

16.0%

6.6

Platform & Features

16.0%

3.8

Storage

15.0%

4.9

Network

13.0%

2.1

Ports & USB

8.0%

4.3

Expansion

8.0%

5.0

Power & Cooling

5.0%

7.3

Audio

Poor
7.1

User score

What it is: A rating that combines user reviews and the total number of reviews received by the motherboard.

When it matters: When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.

Score components:

70.0%

7.7

User reviews

30.0%

5.6

Popularity

User score:
United Kingdom
amazon
4.2
(86)
amazon
4.1
(9)
United States
Amazon_logo.png
3.8
(92)
Amazon_logo.png
4.0
(14)
Amazon_logo.png
4.2
(9)

(Reviews last updated: May 2026)

Very good
  • 3.1
    Gaming

    Score components:

    28.0%

    6.2

    VRM phases

    22.0%

    1.0

    N. of M.2 sockets

    18.0%

    4.6

    LAN speed

    17.0%

    1.0

    Maximum RAM speed

    15.0%

    1.0

    N. of PCIe 5.0 x16 slots

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The ASRock Z77 Extreme6 is an enthusiast-grade ATX motherboard built on the Intel Z77 chipset, supporting 2nd and 3rd Generation Intel Core processors (LGA 1155) with a robust 8+4 Digi Power phase design and Premium Gold Caps for enhanced stability. Key specifications include four DDR3 DIMM slots supporting dual-channel memory up to 2800+(OC), two PCIe 3.0 x16 slots with NVIDIA SLI and AMD CrossFireX support, a mini-PCIe slot, and a comprehensive storage array featuring four SATA3 6.0 Gb/s and four SATA2 3.0 Gb/s ports. Main pros include its clean layout with generous CPU socket clearance, a user-friendly UEFI with extensive overclocking tools (including the ASRock XFast 555 technology), and a diverse I/O panel featuring HDMI, DisplayPort, eSATA, and USB 3.0. On the downside, it lacks a backup BIOS ROM chip, and some users found the accessories bundle to be sparse compared to previous generations, lacking items like FDD cables or Molex-to-SATA adapters.

Technical Specifications of ASRock Z77 Extreme6

Technical Score

What it is: An assessment of the motherboard's technical performance, covering key areas such as power delivery, CPU and memory support, expansion, storage, connectivity, cooling, BIOS features, and design.

When it matters: When you want to compare motherboards based on technical performance and available features.

Score components:

19.0%

3.8

Memory

16.0%

6.6

Platform & Features

16.0%

3.8

Storage

15.0%

4.9

Network

13.0%

2.1

Ports & USB

8.0%

4.3

Expansion

8.0%

5.0

Power & Cooling

5.0%

7.3

Audio

4.5
ASRock Z77 Extreme6 has a technical score of 4.52 points, which is lower than that of 88.5% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the motherboard.

When it matters: When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.

Score components:

70.0%

7.7

User reviews

30.0%

5.6

Popularity

User score:
United Kingdom
amazon
4.2
(86)
amazon
4.1
(9)
United States
Amazon_logo.png
3.8
(92)
Amazon_logo.png
4.0
(14)
Amazon_logo.png
4.2
(9)

(Reviews last updated: May 2026)

7.1
ASRock Z77 Extreme6 has a user score of 7.07 points, which is lower than that of 76.2% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the motherboard.
When it matters: When you prefer a motherboard that has already been bought and reviewed by many other users.
5.6
ASRock Z77 Extreme6 has a popularity of 5.6 points, which is higher than 59.9% of products in this category.
Ratio quality/price

What it is: An indicator that combines the motherboard's overall rating with its cost.

When it matters: When you are looking for a motherboard that offers a strong balance of features, performance, and price.

Score components:

60.0%

4.8

Overall score

40.0%

9.7

Price

6.3
ASRock Z77 Extreme6 has a quality-to-price ratio of 6.3 points, which is lower than 85.5% of products in this category.
Brand name
What it is: The brand that makes the motherboard.
When it matters: When you have a brand preference for support, BIOS, or build quality.

Importance: MEDIUM

Asrock
CPU socket
What it is: The socket type the motherboard is built to support.
When it matters: When you need the motherboard to match a specific CPU.

Importance: HIGH

LGA 1155
ASRock Z77 Extreme6 uses the LGA 1155 CPU socket, which is less advanced than that of 88.4% of motherboards and equal to that of 1.8% of motherboards.
CPU platform

Importance: MEDIUM

Intel
Chipset
What it is: The chipset that defines the motherboard platform and many of its features.
When it matters: When you compare platform features, connectivity, and CPU support.

Importance: HIGH

Intel Z77
ASRock Z77 Extreme6 uses the Intel Z77 chipset, which is less advanced than that of 83.1% of motherboards and equal to that of 1.5% of motherboards.
Form factor
What it is: The physical size standard of the motherboard, such as ATX or Micro-ATX.
When it matters: When you need the board to fit a specific case size.

Importance: HIGH

ATX
ASRock Z77 Extreme6 has the ATX form factor, which is more versatile than that of 47.8% of motherboards and equal to that of 52.2% of motherboards.
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DDR memory version
What it is: The RAM generation the motherboard supports, such as DDR4 or DDR5.
When it matters: When you need the board to match a certain memory platform.

Importance: HIGH

Good value: DDR5

DDR3
ASRock Z77 Extreme6 uses DDR3 memory, which is older than that of 86.6% of motherboards and equal to that of 13.4% of motherboards.
Memory slots
What it is: The number of RAM slots on the motherboard.
When it matters: When you want more room for future memory upgrades.

Importance: HIGH

Good value: >=4

4
ASRock Z77 Extreme6 has 4 Memory slots, which is more than 21.5% of motherboards and equal to 72.5% of motherboards.
Maximum memory capacity
What it is: The largest total amount of RAM the motherboard supports.
When it matters: When you plan a build with very high memory capacity.

Importance: HIGH

Good value: >=128 GB

32 GB
ASRock Z77 Extreme6 supports up to 32 GB of memory, which is less than 87% of motherboards and equal to 11.2% of motherboards.
Memory channels
What it is: The memory channel configuration supported by the motherboard platform.
When it matters: When memory bandwidth matters for your build.

Importance: MEDIUM

2
ASRock Z77 Extreme6 supports 2 memory channels, which is more than 0.2% of motherboards and equal to 92.5% of motherboards.
Maximum RAM speed
What it is: The highest officially supported memory speed for the motherboard.
When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=6400 MT/s

1,600 MT/s
ASRock Z77 Extreme6 supports memory speeds up to 1600 MT/s, which is lower than that of 93.1% of motherboards and equal to that of 6.4% of motherboards.
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N. of M.2 sockets
What it is: The number of M.2 slots available on the motherboard.
When it matters: When you want room for more NVMe or M.2 drives.

Importance: HIGH

Good value: >=3

0
ASRock Z77 Extreme6 has 0 M.2 sockets, which is fewer than 88.4% of motherboards and equal to 11.7% of motherboards.
M.2 slot interface per slot
What it is: The storage or PCIe interface available for each M.2 slot on the motherboard.
When it matters: When you want to check which drives each M.2 slot can use.

Importance: HIGH

N/A
N. of SATA 3 connectors
What it is: The number of SATA 6Gb/s connectors on the motherboard.
When it matters: When you plan to connect multiple SATA drives.

Importance: MEDIUM

Good value: >=6

4
ASRock Z77 Extreme6 has 4 SATA 3 connectors, which is more than 5.6% of motherboards and equal to 46.3% of motherboards.
external eSATA excluded
Supported RAID levels
What it is: The RAID modes officially supported by the motherboard storage platform.
When it matters: When you plan to use multiple drives in a RAID setup.

Importance: MEDIUM

0/1/5/10
ASRock Z77 Extreme6 supports RAID levels 0/1/5/10, which is broader than 31.8% of motherboards and equal to 68.2% of motherboards.
NVMe RAID support
What it is: Shows whether the board supports RAID configurations that use NVMe SSDs.
When it matters: When you plan to use multiple NVMe drives in RAID.

Importance: LOW

yes
ASRock Z77 Extreme6 supports NVMe RAID. 40.3% of motherboards support this feature.
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N. of PCIe 5.0 x16 slots
What it is: The number of PCIe 5.0 x16 physical slots on the motherboard.
When it matters: When you want the newest high-bandwidth expansion slots.

Importance: HIGH

Good value: >=1

0
ASRock Z77 Extreme6 has 0 PCIe 5.0x16 slots, which is equal to 68.5% of motherboards.
N. of PCIe 4.0 x16 slots
What it is: The number of PCIe 4.0 x16 physical slots on the motherboard.
When it matters: When you want more room for modern expansion cards.

Importance: HIGH

Good value: >=1

0
ASRock Z77 Extreme6 has 0 PCIe 4.0x16 slots, which is equal to 55.6% of motherboards.
N. of PCIe 3.0 x16 slots
What it is: The number of PCIe 3.0 x16 physical slots on the motherboard.
When it matters: When you need more full-length expansion slots.

Importance: MEDIUM

2
ASRock Z77 Extreme6 has 2 PCIe 3.0x16 slots, which is more than 67.4% of motherboards and equal to 15.4% of motherboards.
PCIe slot electrical configuration
What it is: The actual lane wiring used by the motherboard PCIe slots.
When it matters: When you need to know how much bandwidth each slot really gets.

Importance: HIGH

x16/x0, x8/x8
ASRock Z77 Extreme6 uses x16/x0, x8/x8 for PCIe slot electrical configuration, which is less flexible than that of 81.8% of motherboards and equal to that of 3.7% of motherboards.
PCIe bifurcation support
What it is: Shows whether the board can split PCIe lanes across multiple devices from one slot or link.
When it matters: When you plan multi-SSD adapters or more advanced expansion setups.

Importance: MEDIUM

yes
ASRock Z77 Extreme6 supports PCIe bifurcation. 39.1% of motherboards support this feature.
x8/x8, x4/x4/x4/x4.
Show more
Total USB ports (rear I/O)
What it is: The total number of rear USB ports available on the motherboard.
When it matters: When you use many USB devices directly from the back of the PC.

Importance: MEDIUM

Good value: >=8

6
ASRock Z77 Extreme6 has 6 USB ports (rear I/O), which is fewer than 64.2% of motherboards and equal to 32.9% of motherboards.
Total USB ports (including headers)
What it is: The total number of USB ports supported when rear ports and internal headers are counted together.
When it matters: When you want to know the board's full USB expansion potential.

Importance: MEDIUM

Good value: >=14

14
ASRock Z77 Extreme6 has 14 USB ports (including headers), which is fewer than 51.8% of motherboards and equal to 12.9% of motherboards.
Total USB-C ports (rear I/O)
What it is: The total number of rear USB-C ports on the motherboard.
When it matters: When you want more USB-C devices connected without adapters.

Importance: MEDIUM

Good value: >=1

0
ASRock Z77 Extreme6 has 0 USB-C ports (rear I/O), which is fewer than 64.6% of motherboards and equal to 35.4% of motherboards.
Total USB-C ports (including headers)
What it is: The total number of USB-C ports supported when rear ports and internal headers are counted together.
When it matters: When you want more USB-C connectivity across the whole build.

Importance: MEDIUM

Good value: >=2

0
ASRock Z77 Extreme6 has 0 USB-C ports (including headers), which is fewer than 69.6% of motherboards and equal to 30.4% of motherboards.
N. of USB 3.2 Gen2x2 ports (USB-C)
What it is: The number of rear USB 3.2 Gen2x2 Type-C ports on the motherboard.
When it matters: When you want very fast USB-C connectivity on the rear I/O.

Importance: HIGH

Good value: >=1

0
ASRock Z77 Extreme6 has 0 USB 3.2 Gen2x2 ports (USB-C), which is equal to 81.6% of motherboards.
Show more
LAN speed
What it is: The maximum wired Ethernet speed supported by the motherboard.
When it matters: When you want faster wired networking.

Importance: HIGH

Good value: 2.5GbE

1 Gbps
ASRock Z77 Extreme6 supports LAN speeds up to 1 Gbps, which is lower than that of 50.8% of motherboards and equal to that of 49.1% of motherboards.
LAN controller
What it is: The model of onboard Ethernet controller used by the motherboard.
When it matters: When you compare networking hardware quality and features.

Importance: MEDIUM

Broadcom BCM57781
ASRock Z77 Extreme6 uses the Broadcom BCM57781 LAN controller, which is less advanced than that of 98.8% of motherboards and equal to that of 1.2% of motherboards.
N. of RJ45 ports
What it is: The number of wired Ethernet ports on the motherboard.
When it matters: When you need one or more wired network connections.

Importance: LOW

1
ASRock Z77 Extreme6 has 1 RJ45 ports, which is equal to 85.6% of motherboards.
Wi-Fi connectivity
What it is: Shows whether the motherboard includes onboard Wi-Fi hardware instead of requiring a separate adapter.
When it matters: When you want wireless networking without adding an extra card.

Importance: MEDIUM

no
ASRock Z77 Extreme6 does not support Wi-Fi connectivity. 49.1% of motherboards support this feature.
Optional Key E module slot only.
Wi-Fi version
What it is: The supported Wi-Fi generation, such as Wi-Fi 6 or Wi-Fi 7.
When it matters: When you care about wireless speed and router compatibility.

Importance: MEDIUM

Good value: Wi-Fi 6E (802.11ax)

N/A
Show more
Audio codec
What it is: The onboard audio codec used by the motherboard.
When it matters: When sound quality from the built-in audio matters to you.

Importance: MEDIUM

Realtek ALC898
ASRock Z77 Extreme6 uses the Realtek ALC898 audio codec, which is more advanced than that of 49.7% of motherboards and equal to that of 1.9% of motherboards.
Audio channels
What it is: The audio channel configuration supported by the onboard sound solution.
When it matters: When you want surround sound from the motherboard audio outputs.

Importance: LOW

Good value: 7.1

7.1
ASRock Z77 Extreme6 offers 7.1 audio channels, which is more than 4.9% of motherboards and equal to 95.1% of motherboards.
Audio SNR
What it is: The signal-to-noise ratio of the onboard audio solution.
When it matters: When you care about cleaner onboard audio output.

Importance: MEDIUM

Good value: >=120 dB

110 dB
ASRock Z77 Extreme6 has an audio SNR of 110 dB, which is lower than that of 55.9% of motherboards and equal to that of 5.7% of motherboards.
Headphone amp support
What it is: Shows whether the onboard audio path includes dedicated headphone amplification for harder-to-drive headsets.
When it matters: When you use harder-to-drive headphones from the onboard audio.

Importance: LOW

no
ASRock Z77 Extreme6 does not support a headphone amp. 63% of motherboards support this feature.
N. of 3.5mm audio jacks
What it is: The number of rear 3.5mm audio jacks on the motherboard.
When it matters: When you want more analog audio connection options.

Importance: LOW

Good value: >=5

6
ASRock Z77 Extreme6 has 6 3.5mm audio jacks, which is more than 86.6% of motherboards and equal to 13.4% of motherboards.
Show more
VRM phases
What it is: The number of power-delivery phases used by the motherboard VRM.
When it matters: When you care about CPU power delivery and overclocking headroom.

Importance: HIGH

Good value: >=12

8+4
ASRock Z77 Extreme6 has 8+4 VRM phases, which is more than 50.2% of motherboards and equal to 0.6% of motherboards.
N. of CPU power connectors
What it is: The number of CPU power connectors on the motherboard.
When it matters: When you care about power delivery for higher-end CPUs.

Importance: HIGH

Good value: >=2

1
ASRock Z77 Extreme6 has 1 CPU power connectors, which is equal to 54.5% of motherboards.
N. of fan headers
What it is: The number of headers available for case or CPU fans.
When it matters: When your build uses several fans.

Importance: MEDIUM

Good value: >=6

6
ASRock Z77 Extreme6 has 6 fan headers, which is more than 50.3% of motherboards and equal to 22.3% of motherboards.
Pump header
What it is: Shows whether the motherboard includes a dedicated header designed for a liquid-cooling pump.
When it matters: When you build with an AIO or custom liquid cooling loop.

Importance: MEDIUM

no
ASRock Z77 Extreme6 does not have a pump header. 77% of motherboards include this feature.
Pump header max current
What it is: The maximum current the dedicated pump header can supply.
When it matters: When you want to make sure the pump header can power your cooling setup.

Importance: LOW

Good value: >=2 A

0 A
ASRock Z77 Extreme6 supports up to 0 A on the pump header, which is lower than that of 74.3% of motherboards and equal to that of 25.7% of motherboards.
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ASRock Z77 Extreme6 vs the average motherboard

  • Includes POST code display
    ASRock Z77 Extreme6 has a POST code display, while the average motherboard does not. 27.2% of motherboards include a POST code display.
    Dr. Debug display.
    What it is: Shows whether the board includes a diagnostic POST code readout for boot troubleshooting.
    When it matters: When you troubleshoot boot issues and want clearer error information.

    Importance: LOW

    ASRock Z77 Extreme6 has a POST code display, while the average motherboard does not. 27.2% of motherboards include a POST code display.
  • 2 more PCI slots
    ASRock Z77 Extreme6 has more PCI slots than the average motherboard (2 vs 0). The average motherboard has 0 PCI slot/s.
    What it is: The number of legacy PCI slots on the motherboard.
    When it matters: When you need compatibility with older expansion cards.

    Importance: LOW

    ASRock Z77 Extreme6 has more PCI slots than the average motherboard (2 vs 0). The average motherboard has 0 PCI slot/s.2 vs 0
  • 4 more SATA 2 connectors
    ASRock Z77 Extreme6 has more SATA 2 connectors than the average motherboard (4 vs 0). The average motherboard has 0 SATA 2 connectors.
    What it is: The number of SATA 3Gb/s connectors on the motherboard.
    When it matters: When you still use older SATA devices.

    Importance: LOW

    ASRock Z77 Extreme6 has more SATA 2 connectors than the average motherboard (4 vs 0). The average motherboard has 0 SATA 2 connectors.4 vs 0
  • 1 more PCIe 2.0x16 slots
    ASRock Z77 Extreme6 has more PCIe 2.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 2.0x16 slot/s.
    What it is: The number of PCIe 2.0 x16 physical slots on the motherboard.
    When it matters: When you compare older full-length expansion options.

    Importance: LOW

    ASRock Z77 Extreme6 has more PCIe 2.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 2.0x16 slot/s.1 vs 0
  • Rear-panel CMOS reset button
    ASRock Z77 Extreme6 has a rear-panel CMOS reset button, while the average motherboard does not. 26.5% of motherboards include a rear-panel CMOS reset button.
    What it is: A rear I/O button used to clear BIOS or CMOS settings quickly.
    When it matters: When you overclock or troubleshoot and want an easier reset method.

    Importance: LOW

    ASRock Z77 Extreme6 has a rear-panel CMOS reset button, while the average motherboard does not. 26.5% of motherboards include a rear-panel CMOS reset button.
  • 1 more USB 2.0 headers
    ASRock Z77 Extreme6 has more USB 2.0 headers than the average motherboard (3 vs 2). The average motherboard has 2 USB 2.0 header/s.
    supports 6 USB 2.0 ports
    What it is: The number of internal USB 2.0 headers available for case connections.
    When it matters: When your case or accessories need internal USB connections.

    Importance: LOW

    ASRock Z77 Extreme6 has more USB 2.0 headers than the average motherboard (3 vs 2). The average motherboard has 2 USB 2.0 header/s.3 vs 2
  • More BIOS update options
    ASRock Z77 Extreme6 has more BIOS update options than the average motherboard (UEFI utility, Windows app, DOS, internet flash vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.
    What it is: The available ways to update the motherboard BIOS.
    When it matters: When you want easier BIOS maintenance and recovery.

    Importance: LOW

    ASRock Z77 Extreme6 has more BIOS update options than the average motherboard (UEFI utility, Windows app, DOS, internet flash vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.UEFI utility, Windows app, DOS, internet flash vs UEFI utility, flashback, Windows app
  • Supports mSATA
    ASRock Z77 Extreme6 supports mSATA, while the average motherboard does not. 1.9% of motherboards support mSATA.
    What it is: Shows whether the board includes an mSATA slot for older compact SATA-based storage devices.
    When it matters: When you use older mSATA storage devices.

    Importance: LOW

    ASRock Z77 Extreme6 supports mSATA, while the average motherboard does not. 1.9% of motherboards support mSATA.
  • Includes POST code display
    ASRock Z77 Extreme6 has a POST code display, while the average motherboard does not. 27.2% of motherboards include a POST code display.
  • Rear-panel CMOS reset button
    ASRock Z77 Extreme6 has a rear-panel CMOS reset button, while the average motherboard does not. 26.5% of motherboards include a rear-panel CMOS reset button.
  • More BIOS update options
    ASRock Z77 Extreme6 has more BIOS update options than the average motherboard (UEFI utility, Windows app, DOS, internet flash vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.
  • Includes onboard power button
    ASRock Z77 Extreme6 has an onboard power button, while the average motherboard does not. 27.7% of motherboards include an onboard power button.
  • Includes onboard reset button
    ASRock Z77 Extreme6 has an onboard reset button, while the average motherboard does not. 27.6% of motherboards include an onboard reset button.
  • 4 more SATA 2 connectors
    ASRock Z77 Extreme6 has more SATA 2 connectors than the average motherboard (4 vs 0). The average motherboard has 0 SATA 2 connectors.
  • Supports mSATA
    ASRock Z77 Extreme6 supports mSATA, while the average motherboard does not. 1.9% of motherboards support mSATA.
  • 2 more PCI slots
    ASRock Z77 Extreme6 has more PCI slots than the average motherboard (2 vs 0). The average motherboard has 0 PCI slot/s.
  • 1 more PCIe 2.0x16 slots
    ASRock Z77 Extreme6 has more PCIe 2.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 2.0x16 slot/s.
  • 1 more USB 2.0 headers
    ASRock Z77 Extreme6 has more USB 2.0 headers than the average motherboard (3 vs 2). The average motherboard has 2 USB 2.0 header/s.
  • 1 more eSATA ports
    ASRock Z77 Extreme6 has more eSATA ports than the average motherboard (1 vs 0). The average motherboard has 0 eSATA port/s.
  • 1 more DVI outputs
    ASRock Z77 Extreme6 has more DVI outputs than the average motherboard (1 vs 0). The average motherboard has 0 DVI outputs.
  • Includes VGA connector
    ASRock Z77 Extreme6 has a VGA connector, while the average motherboard does not. 22% of motherboards include a VGA connector.
  • 1 more 3.5mm audio jacks
    ASRock Z77 Extreme6 has more 3.5mm audio jacks than the average motherboard (6 vs 5). The average motherboard has 5 3.5mm audio jacks.
  • 1 more fan headers
    ASRock Z77 Extreme6 has more fan headers than the average motherboard (6 vs 5). The average motherboard has 5 fan header/s.

Total
Platform & Features
Storage
Expansion
Ports & USB
Audio
Power & Cooling
  • More basic motherboard chipset
    ASRock Z77 Extreme6 has more basic motherboard chipset than the average motherboard (Intel Z77 vs Intel B860). The average motherboard uses Intel B860 chipset.
  • No BIOS flashback support
    ASRock Z77 Extreme6 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
    requires CPU/RAM
  • Not ready for Windows 11
    ASRock Z77 Extreme6 is not ready for Windows 11, while the average motherboard is. 77.1% of motherboards are ready for Windows 11.
  • Older CPU socket
    ASRock Z77 Extreme6 has older CPU socket than the average motherboard (LGA 1,155 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.
  • Narrower Windows support
    ASRock Z77 Extreme6 has narrower Windows support than the average motherboard (Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP vs Windows 11, Windows 10). The average motherboard supports Windows 11, Windows 10.
  • 9 years older release date
    ASRock Z77 Extreme6 is older than the average motherboard (2,012 vs 2,021). The average motherboard was released in 2,021.
    April 2012
  • 75% less maximum memory capacity
    ASRock Z77 Extreme6 has fewer maximum memory capacity than the average motherboard (32 GB vs 128 GB). The average motherboard supports 128 GB of memory.
  • Older DDR memory generation
    ASRock Z77 Extreme6 has older DDR memory generation than the average motherboard (DDR3 vs DDR4). The average motherboard supports DDR4 memory.
  • 65.2% lower maximum RAM speed
    ASRock Z77 Extreme6 has a lower maximum RAM speed than the average motherboard (1,600 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.
  • 43.2% lower overclocked RAM speed
    ASRock Z77 Extreme6 has a lower overclocked RAM speed than the average motherboard (2,800 MT/s vs 4,933 MT/s). The average motherboard supports overclocked RAM speed of 4,933 MT/s.
  • 2 fewer M.2 sockets
    ASRock Z77 Extreme6 has fewer M.2 sockets than the average motherboard (0 vs 2). The average motherboard has 2 M.2 socket/s.
  • Less flexible PCIe lane configuration
    ASRock Z77 Extreme6 has less flexible PCIe lane configuration than the average motherboard (x16/x0, x8/x8 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.
  • 2 fewer rear USB ports
    ASRock Z77 Extreme6 has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
  • 1 fewer rear USB-C ports
    ASRock Z77 Extreme6 has fewer rear USB-C ports than the average motherboard (0 vs 1). The average motherboard has 1 rear USB-C port/s.
  • 1 fewer USB 3.2 Gen2 ports
    ASRock Z77 Extreme6 has fewer USB 3.2 Gen2 ports than the average motherboard (0 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
  • 1 fewer total USB connections
    ASRock Z77 Extreme6 has fewer total USB connections than the average motherboard (14 vs 15). The average motherboard has 15 total USB connections.
  • Older HDMI version
    ASRock Z77 Extreme6 has older HDMI version than the average motherboard (1.4 vs 2.1). The average motherboard supports HDMI 2.1.
  • 1 fewer total USB-C connections
    ASRock Z77 Extreme6 has fewer total USB-C connections than the average motherboard (0 vs 1). The average motherboard has 1 total USB-C connections.
  • More basic LAN controller
    ASRock Z77 Extreme6 has more basic LAN controller than the average motherboard (Broadcom BCM57,781 vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.
  • 60% lower LAN speed
    ASRock Z77 Extreme6 has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
  • No Wi-Fi antenna included
    ASRock Z77 Extreme6 does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • No headphone amp support
    ASRock Z77 Extreme6 does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
  • 5 dB lower audio SNR
    ASRock Z77 Extreme6 has a lower audio SNR than the average motherboard (110 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
  • 2 fewer ARGB headers
    ASRock Z77 Extreme6 has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.
  • No pump header
    ASRock Z77 Extreme6 does not have a pump header, while the average motherboard does. 77% of motherboards include a pump header.
  • No onboard RGB lighting
    ASRock Z77 Extreme6 does not have onboard RGB lighting, while the average motherboard does. 50.3% of motherboards include onboard RGB lighting.
  • 1 fewer RGB headers
    ASRock Z77 Extreme6 has fewer RGB headers than the average motherboard (0 vs 1). The average motherboard has 1 RGB header/s.
  • 2 A lower pump header current limit
    ASRock Z77 Extreme6 has a lower pump header current than the average motherboard (0 A vs 2 A). The average motherboard provides pump header current of 2 A.
  • More basic motherboard chipset
    ASRock Z77 Extreme6 has more basic motherboard chipset than the average motherboard (Intel Z77 vs Intel B860). The average motherboard uses Intel B860 chipset.
    What it is: The chipset that defines the motherboard platform and many of its features.
    When it matters: When you compare platform features, connectivity, and CPU support.

    Importance: HIGH

    ASRock Z77 Extreme6 has more basic motherboard chipset than the average motherboard (Intel Z77 vs Intel B860). The average motherboard uses Intel B860 chipset.Intel Z77 vs Intel B860
  • More basic LAN controller
    ASRock Z77 Extreme6 has more basic LAN controller than the average motherboard (Broadcom BCM57,781 vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.
    What it is: The model of onboard Ethernet controller used by the motherboard.
    When it matters: When you compare networking hardware quality and features.

    Importance: MEDIUM

    ASRock Z77 Extreme6 has more basic LAN controller than the average motherboard (Broadcom BCM57,781 vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.Broadcom BCM57781 vs Marvell AQtion AQC113C
  • 60% lower LAN speed
    ASRock Z77 Extreme6 has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
    What it is: The maximum wired Ethernet speed supported by the motherboard.
    When it matters: When you want faster wired networking.

    Importance: HIGH

    Good value: 2.5GbE

    ASRock Z77 Extreme6 has a lower LAN speed than the average motherboard (1 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.1 Gbps vs 2.5 Gbps
  • 75% less maximum memory capacity
    ASRock Z77 Extreme6 has fewer maximum memory capacity than the average motherboard (32 GB vs 128 GB). The average motherboard supports 128 GB of memory.
    What it is: The largest total amount of RAM the motherboard supports.
    When it matters: When you plan a build with very high memory capacity.

    Importance: HIGH

    Good value: >=128 GB

    ASRock Z77 Extreme6 has fewer maximum memory capacity than the average motherboard (32 GB vs 128 GB). The average motherboard supports 128 GB of memory.32 GB vs 128 GB
  • 2 fewer M.2 sockets
    ASRock Z77 Extreme6 has fewer M.2 sockets than the average motherboard (0 vs 2). The average motherboard has 2 M.2 socket/s.
    What it is: The number of M.2 slots available on the motherboard.
    When it matters: When you want room for more NVMe or M.2 drives.

    Importance: HIGH

    Good value: >=3

    ASRock Z77 Extreme6 has fewer M.2 sockets than the average motherboard (0 vs 2). The average motherboard has 2 M.2 socket/s.0 vs 2
  • 2 fewer rear USB ports
    ASRock Z77 Extreme6 has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    What it is: The total number of rear USB ports available on the motherboard.
    When it matters: When you use many USB devices directly from the back of the PC.

    Importance: MEDIUM

    Good value: >=8

    ASRock Z77 Extreme6 has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.6 vs 8
  • Older DDR memory generation
    ASRock Z77 Extreme6 has older DDR memory generation than the average motherboard (DDR3 vs DDR4). The average motherboard supports DDR4 memory.
    What it is: The RAM generation the motherboard supports, such as DDR4 or DDR5.
    When it matters: When you need the board to match a certain memory platform.

    Importance: HIGH

    Good value: DDR5

    ASRock Z77 Extreme6 has older DDR memory generation than the average motherboard (DDR3 vs DDR4). The average motherboard supports DDR4 memory.DDR3 vs DDR4
  • No BIOS flashback support
    ASRock Z77 Extreme6 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
    requires CPU/RAM
    What it is: Shows whether the motherboard can update BIOS without needing a fully installed or supported CPU to boot first.
    When it matters: When you may need to update BIOS before the system can boot.

    Importance: MEDIUM

    ASRock Z77 Extreme6 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
Total
Overall
Platform & Features
Memory
Storage
Expansion
Ports & USB
Network
Audio
Power & Cooling

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Third-party reviews

United Kingdom
amazon
4.2
86 Reviews
amazon
4.1
9 Reviews
United States
Amazon_logo.png
3.8
92 Reviews
Amazon_logo.png
4.0
14 Reviews
Amazon_logo.png
4.2
9 Reviews

(Reviews last updated: May 2026)

What customers like about ASRock Z77 Extreme6?

  • Excellent overclocking potential and stable performance
  • Well-organized board layout with easy-to-understand BIOS/UEFI
  • Vast connectivity options, including USB 3.0, mini-PCIe, and legacy ports (FireWire, Floppy)
  • High-quality cooling with effective heatsinks for MOSFETs and PCH
  • Premium aesthetics featuring a black and gold color scheme
  • Useful diagnostic features like 'Dr. Debug' LED display and on-board power/reset buttons

What customers dislike about ASRock Z77 Extreme6?

  • Included software suite can be intrusive or of limited utility
  • Lacks a backup ROM/BIOS chip
  • Poor labeling on some board components, particularly RAM slots
  • Over-reliance on legacy components (FDD, COM) may be unnecessary for modern users
  • UEFI options are plentiful but often lack sufficient explanations within the interface
  • Memory performance was found to be slightly lower in some benchmarks compared to older Z68 boards

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