Gigabyte

Z790 AORUS Tachyon X Spec and Price in the United States

LGA1700Z790

An E-ATX board for Intel LGA1700 processors on the Z790 chipset, with three x16-length slots, the primary at PCIe 5.0, and four M.2 slots. Two DDR5 DIMM slots hold up to 128GB, and the board carries four SATA ports and one rear USB Type-C port. Networking is onboard Wi-Fi with 2.5 Gigabit Ethernet.

Tied 1275th of 1869 models in the Motherboards catalog on RAM slots — 595 models share this figure. Tied 792nd of 1869 models in the Motherboards catalog on Max memory — 720 models share this figure.

Current best price
$1,039.00at Newegg · captured 2026-09-15View at Newegg

Captured periodically and may have changed.

Price history

  • Z790 AORUS Tachyon X
August 24, 20265 capturestoday · $1,039.00

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

Specifications

Socket
LGA1700
Chipset
Z790
Form factor
E-ATX
Memory type
DDR5
RAM slots
2
Max memory
128 GB
M.2 slots
4
PCIe x16 slots
3
PCIe version
5.0
SATA ports
4
LAN speed
2.5 GbE
USB-C ports
1
Wi-Fi
Yes

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.