- Which CPUs fit this board?
- It uses Intel Socket 2066 and the X299 chipset, so it takes Core X-series and Xeon W processors for that socket. It does not fit mainstream LGA 1151 or 1200 chips.
- How much memory can it hold?
- Eight DDR4 slots support up to 256 GB, with rated speeds up to 4333 MHz. High-capacity kits at that speed may need manual tuning.
- Does it support multiple graphics cards?
- Yes. It has four PCIe x16 slots and supports both SLI and CrossFire. Check the lane split in the manual before planning a multi-GPU build.
- How many M.2 drives can I install?
- Three M.2 slots accept 2242, 2260, 2280 and 22110 drives. Some slots may share lanes with SATA or PCIe slots, so read the manual.
- Is Wi-Fi built in?
- Yes, the board has onboard Wi-Fi and Bluetooth, plus an RJ45 LAN port and optical S/PDIF audio out.
- What case size does it need?
- It is E-ATX, so it needs a case that lists E-ATX support, usually a full tower. Standard ATX cases will not fit it.
- Where is the Gigabyte X299X Extended ATX Motherboard cheapest?
- At Newegg, for $1,887.88, as of our latest check.
- What do buyers say about the Gigabyte X299X Extended ATX Motherboard?
- Rated 4 out of 5 from 1 ratings.