Skip to main content
PickyPeacock
Sign in
ASRock

Z790 PG Lightning Spec and Price in the United States

LGA1700Z790

An ATX Intel LGA1700 board on the Z790 chipset with two x16-length slots, the primary at PCIe 5.0. Four DDR5 DIMM slots take up to 256GB, and the board carries four M.2 slots and four SATA ports, with 2.5 Gigabit Ethernet and one rear USB-C port. It has no onboard Wi-Fi.

Tied 34th of 1869 models in the Motherboards catalog on RAM slots — 1241 models share this figure. Tied 14th of 1869 models in the Motherboards catalog on Max memory — 707 models share this figure.

Current best price
$223.00at Amazon.com · captured 2026-09-15View at Amazon.com

Captured periodically and may have changed.

Price history

30D90D180DAll
  • Z790 PG Lightning
August 24, 20265 capturestoday · $224.00

Each point is one capture, not a list price. How we track prices

Specifications

Socket
LGA1700
Chipset
Z790
Form factor
ATX
Memory type
DDR5
RAM slots
4
Max memory
256 GB
M.2 slots
4
PCIe x16 slots
2
PCIe version
5.0
SATA ports
4
LAN speed
2.5 GbE
USB-C ports
1
Wi-Fi
No

Guides for this category

How to choose a motherboardThe socket decides which processor goes in; chipset, form factor, memory support and the slot counts decide whether the rest of the build fits around it.

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.