MSI PRO B850M-VC WiFi M.2 Slots Full Specs 2026
The MSI PRO B850M-VC WiFi motherboard boasts advanced M.2 slots tailored for 2026's high-speed SSD demands. Supporting PCIe 5.0 and beyond, it's ideal for gamers and creators needing rapid storage. This listicle details slot configurations, compatibilities, and setup guides.
Primary M.2 Slot (M2_1)
Top-tier PCIe 5.0 x4 slot with heatsink. Supports up to 16TB NVMe SSDs at 14GB/s speeds.
Secondary M.2 Slot (M2_2)
PCIe 4.0 x4 with optional RAID. Perfect for boot drives or game libraries.
Third M.2 Slot (M2_3)
PCIe 4.0 x2 for cost-effective storage expansion. WiFi module compatible.
M.2 Slot Features Overview
All slots include thermal guards and BIOS auto-detection.
- Dissipator tech prevents throttling
- Supports 2280/22110 sizes
- Easy-swap without tools
Installation Best Practices
Pro tips for optimal performance.
Compatibility with 2026 SSDs
Tested with latest Gen5 drives from Samsung, WD.
- Samsung 990 Pro
- WD Black SN850X
BIOS Tweaks for Max Speed
Enable Resizable BAR for boosts.
Expansion Limits
Max 3 drives; shared lanes with GPU.