Chipset: Intel Z790 Chipset, Memory: 4 x DIMM slots, max. 192GB, DDR5 7800+, BIOS: 192 (128+64) Mb Flash ROM, UEFI AMI BIOS, Operating System: Windows 11, Windows 10 64-bit, Form Factor: ATX Form Factor, 03 Years Limited Warranty, TUF GAMING Z790-PRO WIFI.