Altrix SN-2251 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN2251-XT · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 13,215 (SSDs scale) |
|---|---|
| Category rank | #32,726 |
| Street price | $419 |
| Power | 5 W (active) |
| Performance per dollar | 31.54 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-2251 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 760K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Novexa SN-2955 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,525 | $469 | Compare |
| Novexa SN-9978 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,436 | $569 | Compare |
| Strivon SN-8897 XT 500GB SATA 2.5-inch SSD | 4,165 | $39 | Compare |
| Altrix SN-3635 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,439 | $79 | Compare |
| Novexa SN-8207 Edge 1TB SATA 2.5-inch SSD | 4,189 | $49 | Compare |
| Strivon SN-1263 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,567 | $369 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-2251 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/716577 (accessed 2026-10-24).