ASUS Prime B550M-K M.2 Slots: Full Specs 2026
The ASUS Prime B550M-K motherboard shines in 2026 with dual M.2 slots for blazing NVMe SSD storage. Ideal for gamers and creators, it supports PCIe 4.0 speeds up to 64GB/s.
This compact mATX board features robust VRM, RGB headers, and easy BIOS for M.2 optimization. Learn specs, compatibility, and upgrades.
M.2 Slot 1: Primary PCIe 4.0
Supports 2242/2260/2280/22110 sizes, up to 64GB/s.
M.2 Slot 2: Secondary Specs
PCIe 3.0 x4 / SATA, shared with PCIe slots.
Installation Guide
Secure heatsink, BIOS enable RAID.
Compatible SSDs 2026
Samsung 990 Pro, WD Black SN850X.
Performance Benchmarks
Sequential reads hit 7000MB/s.
Overclocking M.2 Slots
Safe tweaks for extra speed.
Common Issues Fixed
Boot problems, slot conflicts.