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ASRock Z270 Supercarrier Review | 107 Data compared

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  • Avg. price in UK: ~£350
  • Avg. price in US: ~$380
  • CPU socket: LGA 1151
  • Chipset: Intel Z270
  • Form factor: ATX

ASRock Z270 Supercarrier review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

6.6

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%

6.6

Technical Score

10.0%

6.4

User score

Good
6.6

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%

5.7

Memory

16.0%

7.3

Platform & Features

16.0%

7.3

Storage

15.0%

8.7

Network

13.0%

4.2

Ports & USB

8.0%

4.2

Expansion

8.0%

6.3

Power & Cooling

5.0%

9.3

Audio

Good
6.4

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%

8.2

User reviews

30.0%

2.3

Popularity

User score:
United Kingdom
amazon
4.1
(14)
United States
Amazon_logo.png
4.2
(14)

(Reviews last updated: May 2026)

Good
  • 6.0
    Gaming

    Score components:

    28.0%

    7.1

    VRM phases

    22.0%

    7.8

    N. of M.2 sockets

    18.0%

    10

    LAN speed

    17.0%

    2.1

    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 Z270 SuperCarrier is a flagship ATX motherboard designed for the LGA 1151 socket, supporting 6th and 7th Gen Intel Core processors with a robust 14-phase power delivery system. Its standout characteristic is the integrated PLX PEX 8747 bridge chip, which enables full 4-Way SLI and CrossFireX multi-GPU configurations. Connectivity is a major strength, featuring dual Thunderbolt 3 Type-C ports (40Gb/s), triple Ultra M.2 slots for high-speed NVMe storage, and a versatile networking suite that includes an Aquantia 5Gb/s Ethernet port alongside dual Intel Gigabit LAN and 802.11ac Wi-Fi. While it offers premium features like Purity Sound 4 and extensive storage options with 10 SATA3 ports, notable cons include its high original price point, a relatively low number of fan headers for its class, and a latency penalty on single-GPU performance caused by the PLX bridge.

Technical Specifications of ASRock Z270 Supercarrier

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%

5.7

Memory

16.0%

7.3

Platform & Features

16.0%

7.3

Storage

15.0%

8.7

Network

13.0%

4.2

Ports & USB

8.0%

4.2

Expansion

8.0%

6.3

Power & Cooling

5.0%

9.3

Audio

6.6
ASRock Z270 Supercarrier has a technical score of 6.58 points, which is higher than that of 54.6% 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%

8.2

User reviews

30.0%

2.3

Popularity

User score:
United Kingdom
amazon
4.1
(14)
United States
Amazon_logo.png
4.2
(14)

(Reviews last updated: May 2026)

6.4
ASRock Z270 Supercarrier has a user score of 6.43 points, which is lower than that of 88.7% 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.
2.3
ASRock Z270 Supercarrier has a popularity of 2.3 points, which is lower than 66.8% 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%

6.6

Overall score

40.0%

8.7

Price

7.2
ASRock Z270 Supercarrier has a quality-to-price ratio of 7.2 points, which is lower than 54% 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 1151
ASRock Z270 Supercarrier uses the LGA 1151 CPU socket, which is less advanced than that of 70.5% of motherboards and equal to that of 13.8% 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 Z270
ASRock Z270 Supercarrier uses the Intel Z270 chipset, which is less advanced than that of 73.2% of motherboards and equal to that of 2.3% 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 Z270 Supercarrier 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.
Show more
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

DDR4
ASRock Z270 Supercarrier uses DDR4 memory, which is newer than that of 13.6% of motherboards and equal to that of 51% 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 Z270 Supercarrier 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

64 GB
ASRock Z270 Supercarrier supports up to 64 GB of memory, which is less than 62.6% of motherboards and equal to 24.3% 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 Z270 Supercarrier 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

2,400 MT/s
ASRock Z270 Supercarrier supports memory speeds up to 2400 MT/s, which is lower than that of 83.7% of motherboards and equal to that of 3.2% of motherboards.
Show more
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

3
ASRock Z270 Supercarrier has 3 M.2 sockets, which is more than 65.4% of motherboards and equal to 18.6% 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

3x PCIe 3.0 x4/SATA
ASRock Z270 Supercarrier offers 3x PCIe 3.0x4/SATA for M.2 slot interfaces, which is slower than that of 57.4% of motherboards and equal to that of 0.9% of motherboards.
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

10
ASRock Z270 Supercarrier has 10 SATA 3 connectors, which is more than 96.7% of motherboards and equal to 3.3% of motherboards.
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 Z270 Supercarrier supports RAID levels 0/1/5/10, which is broader than 31.8% of motherboards and equal to 68.2% of motherboards.
SATA only
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 Z270 Supercarrier supports NVMe RAID. 40.3% of motherboards support this feature.
Show more
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 Z270 Supercarrier 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 Z270 Supercarrier 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

4
ASRock Z270 Supercarrier has 4 PCIe 3.0x16 slots, which is more than 93.9% of motherboards and equal to 3.5% 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

?
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 Z270 Supercarrier supports PCIe bifurcation. 39.1% of motherboards support this feature.
x8/x8/x8/x8.
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 Z270 Supercarrier has 6 USB ports (rear I/O), which is fewer than 64.2% of motherboards and equal to 32.9% of motherboards.
includes USB4 / Thunderbolt ports.
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

18
ASRock Z270 Supercarrier has 18 USB ports (including headers), which is more than 82.9% of motherboards and equal to 4.8% 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

2
ASRock Z270 Supercarrier has 2 USB-C ports (rear I/O), which is more than 84.3% of motherboards and equal to 12.3% of motherboards.
Thunderbolt / USB4 Type-C ports counted.
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

2
ASRock Z270 Supercarrier has 2 USB-C ports (including headers), which is more than 51.8% of motherboards and equal to 32.8% of motherboards.
includes USB4 / Thunderbolt Type-C.
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 Z270 Supercarrier has 0 USB 3.2 Gen2x2 ports (USB-C), which is equal to 81.6% of motherboards.
Thunderbolt excluded.
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

5 Gbps
ASRock Z270 Supercarrier supports LAN speeds up to 5 Gbps, which is higher than that of 90.7% of motherboards and equal to that of 5% of motherboards.
also includes 1GbE secondary port
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

Intel I219-V + Intel I211-AT
ASRock Z270 Supercarrier uses the Intel I219-V + Intel I211-AT LAN controller, which is more advanced than that of 55.2% 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

3
ASRock Z270 Supercarrier has 3 RJ45 ports, which is more than 99.1% of motherboards and equal to 0.8% 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

yes
ASRock Z270 Supercarrier supports Wi-Fi connectivity. 50.9% of motherboards support this feature.
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)

Wi-Fi 5 (802.11ac)
ASRock Z270 Supercarrier supports Wi-Fi 5 (802.11ac), which is newer than that of 49.7% of motherboards and equal to that of 10.7% of motherboards.
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 ALC1220
ASRock Z270 Supercarrier uses the Realtek ALC1220 audio codec, which is more advanced than that of 65.1% of motherboards and equal to that of 13% 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 Z270 Supercarrier 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

120 dB
ASRock Z270 Supercarrier has an audio SNR of 120 dB, which is higher than that of 55% of motherboards and equal to that of 41.5% 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

yes
ASRock Z270 Supercarrier supports a headphone amp. 37% of motherboards support this feature.
headphone amp on front panel.
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

5
ASRock Z270 Supercarrier has 5 3.5mm audio jacks, which is more than 49.8% of motherboards and equal to 36.8% 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

14
ASRock Z270 Supercarrier has 14 VRM phases, which is more than 69.3% of motherboards and equal to 1.8% 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 Z270 Supercarrier 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

5
ASRock Z270 Supercarrier has 5 fan headers, which is more than 35.8% of motherboards and equal to 14.5% 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

yes
ASRock Z270 Supercarrier has a pump header. 23.1% 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

1.5 A
ASRock Z270 Supercarrier supports up to 1.5 A on the pump header, which is lower than that of 56.8% of motherboards and equal to that of 1.5% of motherboards.
Show more

ASRock Z270 Supercarrier vs the average motherboard

  • 2 more RJ45 ports
    ASRock Z270 Supercarrier has more RJ45 ports than the average motherboard (3 vs 1). The average motherboard has 1 RJ45 port/s.
    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

    ASRock Z270 Supercarrier has more RJ45 ports than the average motherboard (3 vs 1). The average motherboard has 1 RJ45 port/s.3 vs 1
  • 1 more M.2 sockets
    ASRock Z270 Supercarrier has more M.2 sockets than the average motherboard (3 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 Z270 Supercarrier has more M.2 sockets than the average motherboard (3 vs 2). The average motherboard has 2 M.2 socket/s.3 vs 2
  • 1 more rear USB-C ports
    ASRock Z270 Supercarrier has more rear USB-C ports than the average motherboard (2 vs 1). The average motherboard has 1 rear USB-C port/s.
    Thunderbolt / USB4 Type-C ports counted.
    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

    ASRock Z270 Supercarrier has more rear USB-C ports than the average motherboard (2 vs 1). The average motherboard has 1 rear USB-C port/s.2 vs 1
  • 2x higher LAN speed
    ASRock Z270 Supercarrier has a higher LAN speed than the average motherboard (5 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
    also includes 1GbE secondary port
    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 Z270 Supercarrier has a higher LAN speed than the average motherboard (5 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.5 Gbps vs 2.5 Gbps
  • Includes POST code display
    ASRock Z270 Supercarrier has a POST code display, while the average motherboard does not. 27.2% of motherboards include a POST code 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 Z270 Supercarrier has a POST code display, while the average motherboard does not. 27.2% of motherboards include a POST code display.
  • Includes dual BIOS
    ASRock Z270 Supercarrier has dual BIOS, while the average motherboard does not. 22.4% of motherboards include dual BIOS.
    What it is: Shows whether the motherboard includes two BIOS chips for redundancy or recovery.
    When it matters: When BIOS safety and recovery matter to you.

    Importance: LOW

    ASRock Z270 Supercarrier has dual BIOS, while the average motherboard does not. 22.4% of motherboards include dual BIOS.
  • 3 more total USB connections
    ASRock Z270 Supercarrier has more total USB connections than the average motherboard (18 vs 15). The average motherboard has 15 total USB connections.
    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

    ASRock Z270 Supercarrier has more total USB connections than the average motherboard (18 vs 15). The average motherboard has 15 total USB connections.18 vs 15
  • Supports Wi-Fi
    ASRock Z270 Supercarrier supports Wi-Fi connectivity, while the average motherboard does not. 49.1% of motherboards support 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

    ASRock Z270 Supercarrier supports Wi-Fi connectivity, while the average motherboard does not. 49.1% of motherboards support Wi-Fi connectivity.
  • Includes POST code display
    ASRock Z270 Supercarrier has a POST code display, while the average motherboard does not. 27.2% of motherboards include a POST code display.
  • Includes dual BIOS
    ASRock Z270 Supercarrier has dual BIOS, while the average motherboard does not. 22.4% of motherboards include dual BIOS.
  • More BIOS update options
    ASRock Z270 Supercarrier has more BIOS update options than the average motherboard (UEFI utility, flashback, Windows app, internet flash vs UEFI utility, flashback, Windows app). The average motherboard offers UEFI utility, flashback, Windows app BIOS update methods.
  • Rear-panel CMOS reset button
    ASRock Z270 Supercarrier has a rear-panel CMOS reset button, while the average motherboard does not. 26.5% of motherboards include a rear-panel CMOS reset button.
  • Includes onboard power button
    ASRock Z270 Supercarrier 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 Z270 Supercarrier has an onboard reset button, while the average motherboard does not. 27.6% of motherboards include an onboard reset button.
  • 1 more M.2 sockets
    ASRock Z270 Supercarrier has more M.2 sockets than the average motherboard (3 vs 2). The average motherboard has 2 M.2 socket/s.
  • 6 more SATA 3 connectors
    ASRock Z270 Supercarrier has more SATA 3 connectors than the average motherboard (10 vs 4). The average motherboard has 4 SATA 3 connectors.
  • 3 more PCIe 3.0x16 slots
    ASRock Z270 Supercarrier has more PCIe 3.0x16 slots than the average motherboard (4 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
  • 1 more rear USB-C ports
    ASRock Z270 Supercarrier has more rear USB-C ports than the average motherboard (2 vs 1). The average motherboard has 1 rear USB-C port/s.
  • 3 more total USB connections
    ASRock Z270 Supercarrier has more total USB connections than the average motherboard (18 vs 15). The average motherboard has 15 total USB connections.
  • 1 more USB 3.2 Gen1 headers
    ASRock Z270 Supercarrier has more USB 3.2 Gen1 headers than the average motherboard (2 vs 1). The average motherboard has 1 USB 3.2 Gen1 header/s.
  • 2 more Thunderbolt 3 ports
    ASRock Z270 Supercarrier has more Thunderbolt 3 ports than the average motherboard (2 vs 0). The average motherboard has 0 Thunderbolt 3 port/s.
  • 1 more total USB-C connections
    ASRock Z270 Supercarrier has more total USB-C connections than the average motherboard (2 vs 1). The average motherboard has 1 total USB-C connections.
  • 2 more RJ45 ports
    ASRock Z270 Supercarrier has more RJ45 ports than the average motherboard (3 vs 1). The average motherboard has 1 RJ45 port/s.
  • 2x higher LAN speed
    ASRock Z270 Supercarrier has a higher LAN speed than the average motherboard (5 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
  • Supports Wi-Fi
    ASRock Z270 Supercarrier supports Wi-Fi connectivity, while the average motherboard does not. 49.1% of motherboards support Wi-Fi connectivity.
  • Supports Bluetooth
    ASRock Z270 Supercarrier supports Bluetooth, while the average motherboard does not. 47% of motherboards support Bluetooth.
  • Better audio codec
    ASRock Z270 Supercarrier has better audio codec than the average motherboard (Realtek ALC1,220 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.
  • 5 dB higher audio SNR
    ASRock Z270 Supercarrier has a higher audio SNR than the average motherboard (120 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
  • More VRM phases
    ASRock Z270 Supercarrier has more VRM phases than the average motherboard (14 vs 10). The average motherboard has 10 VRM phase/s.

Total
Platform & Features
Storage
Expansion
Ports & USB
Network
Audio
Power & Cooling
  • More basic motherboard chipset
    ASRock Z270 Supercarrier has more basic motherboard chipset than the average motherboard (Intel Z270 vs Intel B860). The average motherboard uses Intel B860 chipset.
  • No BIOS flashback support
    ASRock Z270 Supercarrier 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 Z270 Supercarrier is not ready for Windows 11, while the average motherboard is. 77.1% of motherboards are ready for Windows 11.
  • Narrower Windows support
    ASRock Z270 Supercarrier has narrower Windows support than the average motherboard (Windows 10, Windows 8.1, Windows 8, Windows 7 vs Windows 11, Windows 10). The average motherboard supports Windows 11, Windows 10.
  • 4 years older release date
    ASRock Z270 Supercarrier is older than the average motherboard (2,017 vs 2,021). The average motherboard was released in 2,021.
    January 2017
  • 50% less maximum memory capacity
    ASRock Z270 Supercarrier has fewer maximum memory capacity than the average motherboard (64 GB vs 128 GB). The average motherboard supports 128 GB of memory.
  • 47.8% lower maximum RAM speed
    ASRock Z270 Supercarrier has a lower maximum RAM speed than the average motherboard (2,400 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.
  • 24.3% lower overclocked RAM speed
    ASRock Z270 Supercarrier has a lower overclocked RAM speed than the average motherboard (3,733 MT/s vs 4,933 MT/s). The average motherboard supports overclocked RAM speed of 4,933 MT/s.
  • Slower M.2 slot interfaces
    ASRock Z270 Supercarrier has slower M.2 slot interfaces than the average motherboard (3x PCIe 3.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.
  • 2 fewer rear USB ports
    ASRock Z270 Supercarrier has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    includes USB4 / Thunderbolt ports.
  • 1 fewer USB 3.2 Gen2 ports
    ASRock Z270 Supercarrier 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.
  • Older HDMI version
    ASRock Z270 Supercarrier has older HDMI version than the average motherboard (1.4 vs 2.1). The average motherboard supports HDMI 2.1.
  • Older Bluetooth version
    ASRock Z270 Supercarrier has older Bluetooth version than the average motherboard (4 vs 5.4). The average motherboard supports Bluetooth 5.4.
  • 2 fewer ARGB headers
    ASRock Z270 Supercarrier has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.
  • 61 mm wider
    ASRock Z270 Supercarrier is wider than the average motherboard (305 mm vs 244 mm). The average motherboard width is 244 mm.
  • More basic motherboard chipset
    ASRock Z270 Supercarrier has more basic motherboard chipset than the average motherboard (Intel Z270 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 Z270 Supercarrier has more basic motherboard chipset than the average motherboard (Intel Z270 vs Intel B860). The average motherboard uses Intel B860 chipset.Intel Z270 vs Intel B860
  • Slower M.2 slot interfaces
    ASRock Z270 Supercarrier has slower M.2 slot interfaces than the average motherboard (3x PCIe 3.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.
    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

    ASRock Z270 Supercarrier has slower M.2 slot interfaces than the average motherboard (3x PCIe 3.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4). The average motherboard uses 1x PCIe 5.0x4, 2x PCIe 4.0x4 M.2 slot interfaces.3x PCIe 3.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • 2 fewer rear USB ports
    ASRock Z270 Supercarrier has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.
    includes USB4 / Thunderbolt ports.
    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 Z270 Supercarrier has fewer rear USB ports than the average motherboard (6 vs 8). The average motherboard has 8 rear USB port/s.6 vs 8
  • 50% less maximum memory capacity
    ASRock Z270 Supercarrier has fewer maximum memory capacity than the average motherboard (64 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 Z270 Supercarrier has fewer maximum memory capacity than the average motherboard (64 GB vs 128 GB). The average motherboard supports 128 GB of memory.64 GB vs 128 GB
  • No BIOS flashback support
    ASRock Z270 Supercarrier 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 Z270 Supercarrier does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
  • 1 fewer USB 3.2 Gen2 ports
    ASRock Z270 Supercarrier 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.
    What it is: The number of rear USB 3.2 Gen2 Type-A ports on the motherboard.
    When it matters: When you want faster USB-A ports for storage or accessories.

    Importance: MEDIUM

    Good value: >=2

    ASRock Z270 Supercarrier 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.0 vs 1
  • 2 fewer ARGB headers
    ASRock Z270 Supercarrier has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.
    What it is: The number of 3-pin addressable RGB headers available on the motherboard.
    When it matters: When you want to connect more ARGB lighting devices.

    Importance: LOW

    Good value: >=2

    ASRock Z270 Supercarrier has fewer ARGB headers than the average motherboard (0 vs 2). The average motherboard has 2 ARGB header/s.0 vs 2
  • 47.8% lower maximum RAM speed
    ASRock Z270 Supercarrier has a lower maximum RAM speed than the average motherboard (2,400 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.
    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

    ASRock Z270 Supercarrier has a lower maximum RAM speed than the average motherboard (2,400 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.2400 MT/s vs 4600 MT/s
Total
Overall
Platform & Features
Memory
Storage
Ports & USB
Network
Power & Cooling

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Third-party reviews

United Kingdom
amazon
4.1
14 Reviews
United States
Amazon_logo.png
4.2
14 Reviews

(Reviews last updated: May 2026)

What customers like about ASRock Z270 Supercarrier?

  • High-end connectivity including dual Thunderbolt 3 ports and a 5Gb/s Aquantia LAN port.
  • Support for 4-Way SLI and CrossFireX via the onboard PLX PEX 8747 bridge chip.
  • Extensive storage options with three Ultra M.2 slots and ten SATA3 ports.
  • Strong VRM quality and effective cooling for high-performance components.
  • User-friendly UEFI BIOS with extensive RGB and fan control options.
  • Premium build quality featuring steel-reinforced PCIe slots and gold-plated audio jacks.

What customers dislike about ASRock Z270 Supercarrier?

  • Subpar overclocking capability compared to other flagship competitors.
  • Higher power consumption at idle due to the extra onboard components.
  • Potential performance penalty for single GPU configurations caused by the PLX switch.
  • Reported issues with memory slot reliability and picky RAM compatibility.
  • Inferior onboard audio specs and fewer fan headers than some rival top-tier boards.
  • Outdated BIOS versions out-of-the-box may require an update to recognize 16GB DIMMs.

Video reviews

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