ASUS TUF Gaming B650-Plus WiFi M.2 Slots: Expert Tips 2026
The ASUS TUF Gaming B650-Plus WiFi motherboard dominates 2026 AM5 builds with four M.2 slots, PCIe 5.0 support, and rock-solid VRM for Ryzen 9000 series.
Optimize your storage with our detailed slot guide, configs, and tips for RAID, cooling, and max throughput in gaming or workstation setups.
M.2 Slot Layout and Specs
Four slots: 1x PCIe 5.0 x4, 2x PCIe 4.0 x4, 1x PCIe 4.0 x2 + SATA.
- M.2_1: CPU-direct PCIe 5.0 (up to 14GB/s)
- M.2_2/3: Chipset PCIe 4.0
- M.2_4: Shared bandwidth
Installation Best Practices
Use included heatsinks; populate in order for best sharing.
- Thermal pads mandatory for 5.0 SSDs
- Cable routing avoids interference
RAID and Speed Optimization
Enable AMD RAID in BIOS for striped arrays up to 28GB/s combined.
- BIOS RAID mode: NVMe
- Test with ATTO benchmark
Troubleshooting Slot Issues
Non-detection? Check CPU lanes and BIOS version.
- Update to 2026 AGESA 1.2.0.3
- Disable Secure Boot temporarily