Latest M.2 Support: One onboard PCIe 5.0 M.2 slot and three PCIe 4.0 M.2 slots, all with cooling solutions. DIY Friendly Design: PCIe Slot Q-Release, M.2 Q-Latch, Q-Dashboard, Q-LED, BIOS FlashBack button, BIOS FlashBack LED and pre-mounted I/O shield.