Gigabyte X670E Aorus Master M.2 Slots PCIe 5.0 Review
The Gigabyte X670E Aorus Master shines in 2026 with cutting-edge M.2 slots supporting PCIe 5.0 speeds up to 16GB/s. This AM5 flagship motherboard offers four M.2 bays, blending speed and capacity for gamers and creators.
Our in-depth review covers slot configurations, thermal performance, RAID capabilities, and real-world benchmarks against competitors, helping you decide if it's worth the upgrade this year.
M.2 Slot Breakdown
Four PCIe 5.0-ready slots with dedicated heatsinks.
- Slot 1: PCIe 5.0 x4 (CPU direct)
- Slot 2: PCIe 5.0 x4 (shared GPU)
- Slot 3/4: PCIe 4.0 x4 (chipset)
PCIe 5.0 Performance Analysis
Hit 14,000MB/s reads with WD Black SN850X successor drives. Minimal throttling under load.
- +30% faster than PCIe 4.0
- Perfect for 8K video/3D rendering
- Future-proof for 2027 SSDs
Thermal and Power Delivery
Active-cooled M.2 Shield Frozr II keeps temps under 65°C sustained.
- VRM temps: 55°C at 200W
- No thermal throttling in benchmarks
- Q-Flash for easy BIOS updates
RAID and Storage Flexibility
Supports PCIe 5.0 RAID 0/1/10 for ultra-fast arrays.
- Boot from M.2 PCIe 5.0
- 10G LAN complements storage speed
- Backward compatible with PCIe 3.0
Pros, Cons, and Value 2026
Excellent for high-end Ryzen 9000 builds.
- Pros: Top speeds, WiFi 7, USB4
- Cons: Pricey at $500+
- Value: Best for enthusiasts