Altrix SN-6431 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN6431-ULTRA · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 11,993 (SSDs scale) |
|---|---|
| Category rank | #33,523 |
| Street price | $359 |
| Power | 7 W (active) |
| Performance per dollar | 33.41 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6431 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 5,200 MB/s |
| Random 4K read | 1,160K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-8560 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,804 | $139 | Compare |
| Caldera SN-7722 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,402 | $289 | Compare |
| Caldera SN-2179 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,228 | $239 | Compare |
| Altrix SN-6280 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,178 | $529 | Compare |
| Mirenta SN-3011 Core 1TB SATA 2.5-inch SSD | 4,227 | $39 | Compare |
| Strivon SN-4810 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,701 | $539 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-6431 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21822487 (accessed 2026-10-25).