ASRock X58 Extreme

This is an ATX board on the LGA1366 socket. Memory support covers 6 DDR4 slots up to 24GB total. Expansion covers 2 M.2 slots and 2 PCIe slots. Start with socket compatibility for your CPU, then weigh chipset extras.

Expect to pay around $309.89, which lands it among high-end options. PlanMyPC's builder flags compatibility problems automatically and tracks the latest motherboard deals from multiple stores. Support and warranty service run through ASRock, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.