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ASRock Z790 PG Lightning Motherboard Intel Z790 LGA1700 ATX DDR5 PCIe 5.0 USB-C 20Gbps

Brand:
ASRock
ASRock Z790 PG Lightning – Intel Z790 LGA1700 ATX
ASRock Z790 PG Lightning Motherboard Intel Z790 LGA1700 ATX DDR5 PCIe 5.0 USB-C 20Gbps
€194.21 inc. VAT
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90-MXBKA0-A0UAYZ
€163.20 €181.33
€194.21 inc. VAT
Ships from EU stock: 4 item(s)
Phantom Gaming ATX board for 12th, 13th and 14th Gen Intel Core CPUs with a 14+1+1 Dr.MOS VRM, four DDR5 slots up to DDR5-7200 OC, PCIe 5.0 graphics, four M.2 slots and rear USB-C 20Gbps — plenty of headroom for serious overclockers.
Product Code
04:419528
EAN Code
4710483940965
Manufacturer
ASRock

Quick Specs

Socket
Intel LGA1700
Chipset
Intel Z790
Memory
4x DDR5 · 192GB max
Form Factor
ATX
PCIe
PCIe 5.0 x16
M.2 Storage
4x M.2 PCIe 4.0
USB-C
20Gbps Gen2x2
LAN
Dragon 2.5G
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ASRock Z790 PG Lightning Motherboard

Phantom Gaming ATX board for 12th/13th/14th Gen Intel Core CPUs with a 14+1+1 Dr.MOS VRM, DDR5-7200 OC, PCIe 5.0 graphics and four M.2 slots — a serious overclocker's foundation at a sensible price.
LGA1700 · Intel Z790 4x DDR5 up to 192GB 14+1+1 Dr.MOS VRM USB 3.2 Gen2x2 20Gbps

The ASRock Z790 PG Lightning is a Phantom Gaming ATX motherboard for the Intel LGA1700 socket, supporting 12th, 13th and 14th Gen Intel Core processors. It pairs a 14+1+1 Dr.MOS power phase design with a 6-layer PCB and four DDR5 DIMM slots up to DDR5-7200+ via overclocking (192GB max). Storage is generous: a CPU-fed M.2 plus three chipset M.2 slots (PCIe 4.0 x4) and four SATA3 ports with RAID, while a PCIe 5.0 x16 graphics slot keeps the GPU future-ready. Networking uses Dragon 2.5GbE, with rear USB 3.2 Gen2x2 Type-C at 20Gbps and an M.2 Key-E slot for an optional Wi-Fi module.

Compatibility Note: Requires an Intel LGA1700 CPU (12th / 13th / 14th Gen). DDR5 memory only — DDR4 is not supported on this version. ATX form factor — verify case clearance before purchase. No onboard Wi-Fi (Key-E slot for optional module).
Best For
✓ Z790 enthusiasts running unlocked Core i7 / i9 K-series CPUs
✓ Memory overclockers chasing high DDR5 frequencies
✓ Builds wanting four M.2 slots for storage flexibility
✓ ATX gaming systems with PCIe 5.0 GPU + 20Gbps USB-C

Key Features

 
14+1+1 Dr.MOS Power Phase
Sturdy power delivery with Dr.MOS for VCore+GT keeps high-core-count Intel CPUs stable even under sustained overclocking.
 
PCIe 5.0 + Quad M.2
A PCIe 5.0 x16 SafeSlot for next-gen GPUs plus four M.2 slots (PCIe 4.0 x4) for fast NVMe arrays with M.2 heatsinks.
 
DDR5 up to DDR5-7200 OC
Four DDR5 DIMM slots up to 192GB with XMP 3.0 + EXPO support and a 6-layer PCB tuned for memory overclocking.
 
2.5G Dragon LAN + 20Gbps USB-C
Dragon 2.5GbE wired networking and a rear USB 3.2 Gen2x2 Type-C at 20Gbps for fast file transfers and modern peripherals.

Technical Specifications

Part Number 90-MXBKA0-A0UAYZ
EAN 4710483940965
CPU Socket Intel LGA1700 (12th / 13th / 14th Gen Core)
Chipset Intel Z790
Form Factor ATX
Power Phase 14+1+1, Dr.MOS for VCore+GT, 6-layer PCB
Memory 4x DDR5 DIMM, Dual Channel, max 192GB, up to DDR5-7200+ (OC), XMP 3.0 + EXPO
Expansion Slots 1x PCIe 5.0 x16 + 1x PCIe 4.0 x16 + 3x PCIe 3.0 x1 + 1x M.2 Key-E (Wi-Fi)
Storage 4x M.2 PCIe 4.0 x4 + 4x SATA3 6Gb/s (RAID 0/1/5/10)
Display Outputs 1x HDMI + 1x DisplayPort (iGPU required)
LAN Realtek Dragon RTL8125BG 2.5GbE
Wireless Not included (M.2 Key-E slot for optional module)
Rear USB 1x USB 3.2 Gen2x2 Type-C (20Gbps) + USB 3.2 Gen2 Type-A + USB 3.2 Gen1 + USB 2.0
Front USB Headers 1x USB 3.2 Gen1 Type-C + USB 3.2 Gen1 + USB 2.0
Audio Realtek 7.1 CH HD Audio (8-channel)
Features Phantom Gaming, eDP signal connector for 13.3" Side Panel Kit, Polychrome RGB, ASRock Auto Driver Installer

Frequently Asked Questions

Which CPUs does the Z790 PG Lightning support?
It uses the Intel LGA1700 socket and supports 12th, 13th and 14th Gen Intel Core processors. A BIOS update may be required for newer CPUs.
Does it use DDR4 or DDR5 memory?
DDR5 only — four DIMM slots support up to 192GB at DDR5-7200+ via overclocking. DDR4 is not compatible. For DDR4, see Z790 PG Lightning/D4 instead.
Does it have built-in Wi-Fi?
No — there is an M.2 Key-E slot for an optional Wi-Fi module, but no Wi-Fi card or antennas are included. Wired LAN uses Dragon 2.5GbE.
How many M.2 slots does it have?
Four M.2 slots for SSDs (PCIe 4.0 x4) plus four SATA3 ports. There is also an additional M.2 Key-E slot reserved for a Wi-Fi module.
Singular Expert Insight
Choose the Z790 PG Lightning if you build an LGA1700 system around an unlocked Core i7 / i9 K-series CPU and want a Z790 chipset with four M.2 slots and PCIe 5.0 graphics. If you need built-in Wi-Fi, look at Z790 Lightning WiFi or Z790 PG Riptide. For DDR4 builds, pick the Z790 PG Lightning/D4 variant instead.

Buyer's Guide

Buy it if
You build an LGA1700 system around K-series Core i7 / i9 CPUs and want a Z790 chipset with strong VRM, four M.2 slots and PCIe 5.0.
Skip it if
You need built-in Wi-Fi, are on DDR4, or are starting fresh on Intel Core Ultra (Series 2) LGA1851 — a B860 / Z890 board fits better.
Also consider
Z790 PG Lightning/D4 for DDR4 builds, Z790 Lightning WiFi for built-in Wi-Fi 6E + Killer 2.5G LAN, or Z790 PG Riptide for Lightning Gaming Ports.

Features - ASRock - 90-MXBKA0-A0UAYZ

CPU Socket
  • Socket 1700
More Details
Product Code
04:419528
EAN Code
4710483940965
Manufacturer
ASRock
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