ASUS ROG Strix B450-F NVMe Slots Full Guide
The ASUS ROG Strix B450-F motherboard excels in 2026 with its dual NVMe M.2 slots, perfect for gamers and creators needing blazing storage speeds. This article dives into setup, compatibility, and optimization for ultimate performance.
Supporting PCIe 3.0 x4 NVMe drives, these slots deliver up to 32Gbps bandwidth. Whether RAID-configuring for slots gaming or daily use, unlock the B450-F's potential with our detailed insights.
Locating and Accessing NVMe Slots
Slot 1 (top): CPU-connected for max speed. Slot 2 (chipset): PCIe shared. Install heatsinks to prevent throttling in 2026 high-TDP drives.
- M.2_1: Primary NVMe
- M.2_2: Secondary
- SATA conflict notes
Compatible NVMe Drives for 2026
Top picks: Samsung 990 Pro, WD Black SN850X. Ensure 2280 size. BIOS enables full x4 lanes.
- Gen3/Gen4 hybrids
- 1-8TB capacities
- Firmware optimized
BIOS Setup and Optimization
- Enter BIOS (Del key)
- Enable PCIe 3.0 x4
- Set boot priority
- Update to latest 2026 firmware
- RAID 0/1 options
- Cooling profiles
- Lane sharing tweaks
Performance Benchmarks and Tips
Expect 3500MB/s reads. Pair with Ryzen 5000 for best results. Monitor temps via Armoury Crate.
- Benchmark tools
- Overclock caveats
- Expansion limits
Frequently Asked Questions
How many NVMe slots on ASUS ROG Strix B450-F?
Two M.2 slots: one PCIe 3.0 x4 from CPU, one from chipset supporting NVMe and SATA.
Does the second slot share bandwidth?
Yes, it shares with SATA ports 5/6; disable them for full NVMe speed in 2026 setups.
Best NVMe for gaming on this board?
Samsung 990 series for speed; add heatsink for sustained loads.
Can I use Gen4 NVMe drives?
Yes, but capped at Gen3 speeds; future BIOS may unlock more.