Z790 PG Lightning Spec and Price in the United States
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.
Prices exclude sales tax.
The last tracked price for Z790 PG Lightning in the United States was $159.99 at Amazon.com, captured 2026-10-12. Across 2 tracked merchants and 173 days of recorded prices, the 90-day median for Z790 PG Lightning is $229.31 and the lowest recorded price is $159.99. This site began capturing prices on July 30, 2026; for Amazon listings, prices dated earlier come from Keepa's price history.
Captured periodically and may have changed.
- Z790 PG Lightning
Each point is one day's recorded price, not a list price. Points dated before July 30, 2026, when this site began capturing prices, come from Keepa's Amazon price history. 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
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.