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ASRock Z790 PG Lightning D4 Review | 107 Data compared

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  • Avg. price in UK: ~£160
  • Avg. price in US: ~$210
  • CPU socket: LGA 1700
  • Chipset: Intel Z790
  • Form factor: ATX

ASRock Z790 PG Lightning D4 review. Compare 107 technical specifications and user reviews to see how it ranks among motherboards and if it is worth buying.

7.4

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%

7.4

Technical Score

10.0%

?

User score

Very good
7.4

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%

7.0

Memory

16.0%

8.2

Platform & Features

16.0%

8.6

Storage

15.0%

7.1

Network

13.0%

5.2

Ports & USB

8.0%

7.5

Expansion

8.0%

8.8

Power & Cooling

5.0%

7.1

Audio

Very good
?

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%

?

User reviews

30.0%

?

Popularity

  • 8.7
    Gaming

    Score components:

    28.0%

    7.5

    VRM phases

    22.0%

    10

    N. of M.2 sockets

    18.0%

    10

    LAN speed

    17.0%

    6.3

    Maximum RAM speed

    15.0%

    10

    N. of PCIe 5.0 x16 slots

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Best prices in UK

    N/A~ £160

Best rankings

?

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

Verdict

The ASRock Z790 PG Lightning D4 is an ATX motherboard designed for 12th, 13th, and 14th Gen Intel Core processors, utilizing the LGA1700 socket and Intel Z790 chipset with a 14+1+1 phase power design. A primary characteristic is its DDR4 memory support across four DIMM slots, enabling speeds up to 5333MHz (OC) and a 128GB maximum capacity, making it a cost-effective choice for users repurposing existing RAM. Its main pros include a high-speed PCIe 5.0 x16 slot for future GPUs, four Hyper M.2 PCIe Gen4x4 slots for fast storage, 2.5GbE Dragon LAN, and a versatile rear I/O featuring a 20Gbps USB 3.2 Gen2x2 Type-C port. However, its notable cons are the use of an older Realtek ALC897 audio codec, the lack of integrated Wi-Fi (though an M.2 Key-E slot is provided), and a limited set of only four SATA3 ports.

Technical Specifications of ASRock Z790 PG Lightning D4

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%

?

Memory

16.0%

?

Platform & Features

16.0%

?

Storage

15.0%

?

Network

13.0%

?

Ports & USB

8.0%

?

Expansion

8.0%

?

Power & Cooling

5.0%

?

Audio

7.4
ASRock Z790 PG Lightning D4 has a technical score of 7.43 points, which is higher than that of 70.3% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
ASRock Z790 PG Lightning D4 has a popularity of 1 points, which is lower than 77.9% 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%

7.4

Overall score

40.0%

9.7

Price

8.1
ASRock Z790 PG Lightning D4 has a quality-to-price ratio of 8.1 points, which is higher than 73.4% 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 1700
ASRock Z790 PG Lightning D4 uses the LGA 1700 CPU socket, which is more advanced than that of 55% of motherboards and equal to that of 22.7% 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 Z790
ASRock Z790 PG Lightning D4 uses the Intel Z790 chipset, which is more advanced than that of 77.2% of motherboards and equal to that of 6.5% 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 Z790 PG Lightning D4 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

DDR4
ASRock Z790 PG Lightning D4 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 Z790 PG Lightning D4 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

128 GB
ASRock Z790 PG Lightning D4 supports up to 128 GB of memory, which is more than 40.4% of motherboards and equal to 32.1% 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 Z790 PG Lightning D4 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

5,333 MT/s
ASRock Z790 PG Lightning D4 supports memory speeds up to 5333 MT/s, which is higher than that of 62.9% of motherboards and equal to that of 5.2% 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

4
ASRock Z790 PG Lightning D4 has 4 M.2 sockets, which is more than 84% of motherboards and equal to 10.7% of motherboards.
plus 1 Key E for Wi-Fi.
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 4.0 x4, 1x PCIe 4.0 x4/SATA
ASRock Z790 PG Lightning D4 offers 3x PCIe 4.0x4, 1x PCIe 4.0x4/SATA for M.2 slot interfaces, which is faster than that of 74.1% of motherboards and equal to that of 1.9% 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

4
ASRock Z790 PG Lightning D4 has 4 SATA 3 connectors, which is more than 5.6% of motherboards and equal to 46.3% 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 Z790 PG Lightning D4 supports RAID levels 0/1/5/10, which is broader than 31.8% of motherboards and equal to 68.2% of motherboards.
JBOD excluded from RAID-level set
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 Z790 PG Lightning D4 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

1
ASRock Z790 PG Lightning D4 has 1 PCIe 5.0x16 slots, which is more than 68.6% of motherboards and equal to 26.6% 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

1
ASRock Z790 PG Lightning D4 has 1 PCIe 4.0x16 slots, which is more than 55.6% of motherboards and equal to 35.3% of motherboards.
runs at x4 mode
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

0
ASRock Z790 PG Lightning D4 has 0 PCIe 3.0x16 slots, which is fewer than 59.5% of motherboards and equal to 40.5% 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

x16/x16/x1
ASRock Z790 PG Lightning D4 uses x16/x16/x1 for PCIe slot electrical configuration, which is more flexible than that of 91.4% of motherboards and equal to that of 0.5% 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 Z790 PG Lightning D4 supports PCIe bifurcation. 39.1% of motherboards support this feature.
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

8
ASRock Z790 PG Lightning D4 has 8 USB ports (rear I/O), which is more than 40.3% of motherboards and equal to 30.7% 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

15
ASRock Z790 PG Lightning D4 has 15 USB ports (including headers), which is more than 48.3% of motherboards and equal to 13.5% 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

1
ASRock Z790 PG Lightning D4 has 1 USB-C ports (rear I/O), which is more than 35.4% of motherboards and equal to 48.8% 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

2
ASRock Z790 PG Lightning D4 has 2 USB-C ports (including headers), which is more than 51.8% of motherboards and equal to 32.8% 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

1
ASRock Z790 PG Lightning D4 has 1 USB 3.2 Gen2x2 ports (USB-C), which is more than 81.7% of motherboards and equal to 18.1% 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

2.5 Gbps
ASRock Z790 PG Lightning D4 supports LAN speeds up to 2.5 Gbps, which is higher than that of 49.2% of motherboards and equal to that of 41.5% 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

Realtek RTL8125B
ASRock Z790 PG Lightning D4 uses the Realtek RTL8125B LAN controller, which is more advanced than that of 58.2% of motherboards and equal to that of 17.3% 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 Z790 PG Lightning D4 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 Z790 PG Lightning D4 does not support Wi-Fi connectivity. 49.1% 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)

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 ALC897
ASRock Z790 PG Lightning D4 uses the Realtek ALC897 audio codec, which is less advanced than that of 50.8% of motherboards and equal to that of 29.3% 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 Z790 PG Lightning D4 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

?
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 Z790 PG Lightning D4 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

3
ASRock Z790 PG Lightning D4 has 3 3.5mm audio jacks, which is fewer than 50.3% of motherboards and equal to 38.2% 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+1+1
ASRock Z790 PG Lightning D4 has 14+1+1 VRM phases, which is more than 76.9% of motherboards and equal to 1.5% 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

2
ASRock Z790 PG Lightning D4 has 2 CPU power connectors, which is more than 54.6% of motherboards and equal to 45.3% 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

7
ASRock Z790 PG Lightning D4 has 7 fan headers, which is more than 72.7% of motherboards and equal to 9.5% 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 Z790 PG Lightning D4 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

2 A
ASRock Z790 PG Lightning D4 supports up to 2 A on the pump header, which is higher than that of 43.3% of motherboards and equal to that of 33.4% of motherboards.
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ASRock Z790 PG Lightning D4 vs the average motherboard

  • 2 more M.2 sockets
    ASRock Z790 PG Lightning D4 has more M.2 sockets than the average motherboard (4 vs 2). The average motherboard has 2 M.2 socket/s.
    plus 1 Key E for Wi-Fi.
    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 Z790 PG Lightning D4 has more M.2 sockets than the average motherboard (4 vs 2). The average motherboard has 2 M.2 socket/s.4 vs 2
  • 1 more PCIe 5.0x16 slots
    ASRock Z790 PG Lightning D4 has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
    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

    ASRock Z790 PG Lightning D4 has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.1 vs 0
  • 1 more USB 3.2 Gen2x2 USB-C ports
    ASRock Z790 PG Lightning D4 has more USB 3.2 Gen2x2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2x2 USB-C port/s.
    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

    ASRock Z790 PG Lightning D4 has more USB 3.2 Gen2x2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2x2 USB-C port/s.1 vs 0
  • Newer CPU socket
    ASRock Z790 PG Lightning D4 has newer CPU socket than the average motherboard (LGA 1,700 vs LGA 1,151). The average motherboard uses LGA 1,151 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

    ASRock Z790 PG Lightning D4 has newer CPU socket than the average motherboard (LGA 1,700 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.LGA 1700 vs LGA 1151
  • More flexible PCIe lane configuration
    ASRock Z790 PG Lightning D4 has more flexible PCIe lane configuration than the average motherboard (x16/x16/x1 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane 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

    ASRock Z790 PG Lightning D4 has more flexible PCIe lane configuration than the average motherboard (x16/x16/x1 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.x16/x16/x1 vs x16/x1
  • Integrated I/O shield
    ASRock Z790 PG Lightning D4 has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
    What it is: Shows whether the rear I/O shield comes pre-mounted on the motherboard instead of being installed separately.
    When it matters: When you want an easier motherboard installation process.

    Importance: LOW

    ASRock Z790 PG Lightning D4 has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • 1 more CPU power connectors
    ASRock Z790 PG Lightning D4 has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 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

    ASRock Z790 PG Lightning D4 has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.2 vs 1
  • 1 more PCIe 4.0x16 slots
    ASRock Z790 PG Lightning D4 has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    runs at x4 mode
    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

    ASRock Z790 PG Lightning D4 has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.1 vs 0
  • Newer CPU socket
    ASRock Z790 PG Lightning D4 has newer CPU socket than the average motherboard (LGA 1,700 vs LGA 1,151). The average motherboard uses LGA 1,151 CPU socket.
  • Integrated I/O shield
    ASRock Z790 PG Lightning D4 has an integrated I/O shield, while the average motherboard does not. 46.1% of motherboards include an integrated I/O shield.
  • 15.9% higher maximum RAM speed
    ASRock Z790 PG Lightning D4 has a higher maximum RAM speed than the average motherboard (5,333 MT/s vs 4,600 MT/s). The average motherboard supports RAM speed of 4,600 MT/s.
  • 2 more M.2 sockets
    ASRock Z790 PG Lightning D4 has more M.2 sockets than the average motherboard (4 vs 2). The average motherboard has 2 M.2 socket/s.
  • 1 more PCIe 5.0x16 slots
    ASRock Z790 PG Lightning D4 has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
  • More flexible PCIe lane configuration
    ASRock Z790 PG Lightning D4 has more flexible PCIe lane configuration than the average motherboard (x16/x16/x1 vs x16/x1). The average motherboard uses x16/x1 PCIe slot lane configuration.
  • 1 more PCIe 4.0x16 slots
    ASRock Z790 PG Lightning D4 has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
  • 2 more PCIe x1 slots
    ASRock Z790 PG Lightning D4 has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
  • 1 more USB 3.2 Gen2x2 USB-C ports
    ASRock Z790 PG Lightning D4 has more USB 3.2 Gen2x2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2x2 USB-C port/s.
  • 1 more USB 3.2 Gen1 headers
    ASRock Z790 PG Lightning D4 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.
  • 1 more USB4 or Thunderbolt headers
    ASRock Z790 PG Lightning D4 has more USB4 or Thunderbolt headers than the average motherboard (1 vs 0). The average motherboard has 0 USB4 or Thunderbolt header/s.
  • 1 more USB 3.2 Gen1 ports
    ASRock Z790 PG Lightning D4 has more USB 3.2 Gen1 ports than the average motherboard (5 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
  • 1 more total USB-C connections
    ASRock Z790 PG Lightning D4 has more total USB-C connections than the average motherboard (2 vs 1). The average motherboard has 1 total USB-C connections.
  • 1 more CPU power connectors
    ASRock Z790 PG Lightning D4 has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.
  • More VRM phases
    ASRock Z790 PG Lightning D4 has more VRM phases than the average motherboard (14+1+1 vs 10). The average motherboard has 10 VRM phase/s.
  • 2 more fan headers
    ASRock Z790 PG Lightning D4 has more fan headers than the average motherboard (7 vs 5). The average motherboard has 5 fan header/s.
  • 1 more ARGB headers
    ASRock Z790 PG Lightning D4 has more ARGB headers than the average motherboard (3 vs 2). The average motherboard has 2 ARGB header/s.

Total
Platform & Features
Memory
Storage
Expansion
Ports & USB
Power & Cooling
  • No BIOS flashback support
    ASRock Z790 PG Lightning D4 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
  • More basic motherboard chipset
    ASRock Z790 PG Lightning D4 has more basic motherboard chipset than the average motherboard (Intel Z790 vs Intel B860). The average motherboard uses Intel B860 chipset.
  • Slower M.2 slot interfaces
    ASRock Z790 PG Lightning D4 has slower M.2 slot interfaces than the average motherboard (3x PCIe 4.0x4, 1x PCIe 4.0x4/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.
  • 1 fewer PCIe 3.0x16 slots
    ASRock Z790 PG Lightning D4 has fewer PCIe 3.0x16 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
  • 1 fewer DisplayPort outputs
    ASRock Z790 PG Lightning D4 has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
  • 1 fewer USB 2.0 headers
    ASRock Z790 PG Lightning D4 has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.
  • More basic LAN controller
    ASRock Z790 PG Lightning D4 has more basic LAN controller than the average motherboard (Realtek RTL8,125B vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.
  • No Wi-Fi antenna included
    ASRock Z790 PG Lightning D4 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 Z790 PG Lightning D4 does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
  • More basic audio codec
    ASRock Z790 PG Lightning D4 has more basic audio codec than the average motherboard (Realtek ALC897 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.
  • 2 fewer 3.5mm audio jacks
    ASRock Z790 PG Lightning D4 has fewer 3.5mm audio jacks than the average motherboard (3 vs 5). The average motherboard has 5 3.5mm audio jacks.
  • No optical S/PDIF out
    ASRock Z790 PG Lightning D4 does not have optical S/PDIF out, while the average motherboard does. 55.7% of motherboards include optical S/PDIF out.
  • More basic LAN controller
    ASRock Z790 PG Lightning D4 has more basic LAN controller than the average motherboard (Realtek RTL8,125B 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 Z790 PG Lightning D4 has more basic LAN controller than the average motherboard (Realtek RTL8,125B vs Marvell AQtion AQC113C). The average motherboard uses Marvell AQtion AQC113C LAN controller.Realtek RTL8125B vs Marvell AQtion AQC113C
  • No BIOS flashback support
    ASRock Z790 PG Lightning D4 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
    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 Z790 PG Lightning D4 does not support BIOS flashback, while the average motherboard does. 50.8% of motherboards support BIOS flashback.
  • No Wi-Fi antenna included
    ASRock Z790 PG Lightning D4 does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
    What it is: Shows whether the external Wi-Fi antenna is included with the motherboard package.
    When it matters: When the board has Wi-Fi and you want it ready to use right away.

    Importance: LOW

    ASRock Z790 PG Lightning D4 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 Z790 PG Lightning D4 does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
    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

    ASRock Z790 PG Lightning D4 does not support a headphone amp, while the average motherboard does. 63% of motherboards support a headphone amp.
  • More basic audio codec
    ASRock Z790 PG Lightning D4 has more basic audio codec than the average motherboard (Realtek ALC897 vs Realtek ALC898). The average motherboard uses Realtek ALC898 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

    ASRock Z790 PG Lightning D4 has more basic audio codec than the average motherboard (Realtek ALC897 vs Realtek ALC898). The average motherboard uses Realtek ALC898 audio codec.Realtek ALC897 vs Realtek ALC898
  • Slower M.2 slot interfaces
    ASRock Z790 PG Lightning D4 has slower M.2 slot interfaces than the average motherboard (3x PCIe 4.0x4, 1x PCIe 4.0x4/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 Z790 PG Lightning D4 has slower M.2 slot interfaces than the average motherboard (3x PCIe 4.0x4, 1x PCIe 4.0x4/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 4.0x4, 1x PCIe 4.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • 1 fewer DisplayPort outputs
    ASRock Z790 PG Lightning D4 has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    What it is: The number of DisplayPort video outputs on the motherboard.
    When it matters: When you want to connect compatible displays through the rear I/O.

    Importance: MEDIUM

    Good value: >=1

    ASRock Z790 PG Lightning D4 has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.0 vs 1
  • 1 fewer USB 2.0 headers
    ASRock Z790 PG Lightning D4 has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.
    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 Z790 PG Lightning D4 has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.1 vs 2
Total
Overall
Platform & Features
Storage
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Ports & USB
Network
Audio

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Third-party reviews

What customers like about ASRock Z790 PG Lightning D4?

  • Highly affordable entry point for the Z790 chipset
  • Support for cheaper DDR4 memory allows for budget-friendly builds
  • Includes a high-speed PCIe 5.0 x16 slot for future-proofing graphics cards
  • Solid 14+1+1 power phase design suitable for mainstream CPUs
  • User-friendly BIOS that is easy to navigate for XMP and basic overclocking
  • Rear I/O features a fast 20Gbps USB 3.2 Gen2x2 Type-C port

What customers dislike about ASRock Z790 PG Lightning D4?

  • Uses an older, budget-tier Realtek ALC897 audio codec
  • Only the primary M.2 slot includes a heatsink; others are exposed
  • Lacks integrated Wi-Fi and Bluetooth (though a dedicated M.2 Key-E slot is provided)
  • VRM temperatures can run high under sustained heavy multithreaded loads
  • Minimalist aesthetic with very limited RGB and no POST code LED readout
  • Some users reported BIOS stability issues or bugs requiring immediate firmware updates

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