Gigabyte

X870 AORUS Infinity Spec and Price in the United Kingdom

Name: X870 AORUS Infinity
Brand: Gigabyte

AM5X870

An E-ATX AM5 board on the AMD X870 chipset with a PCIe 5.0 x16 primary slot and a second x16-length slot. Two DDR5 DIMM slots hold up to 128GB, and the board carries three M.2 slots and four SATA ports. Networking is Wi-Fi with 5 Gigabit Ethernet and one rear USB-C port.

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

£738.94at Amazon.co.uk · captured 2026-09-15View at Amazon.co.uk

Captured periodically and may have changed.

Price history

30D 90D 180D All

X870 AORUS Infinity

August 27, 20263 capturestoday · £739.79

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

Specifications

Socket: AM5
Chipset: X870
Form factor: E-ATX
Memory type: DDR5
RAM slots: 2
Max memory: 128 GB
M.2 slots: 3
PCIe x16 slots: 2
PCIe version: 5.0
SATA ports: 4
LAN speed: 5 GbE
USB-C ports: 1
Wi-Fi: Yes

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.

GIGABYTE