Altrix SN-1255 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN1255-PRIME · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 11,780 (SSDs scale) |
|---|---|
| Category rank | #31,185 |
| Street price | $439 |
| Power | 11 W (active) |
| Performance per dollar | 26.83 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-1255 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 12,100 MB/s |
| Sequential write | 11,500 MB/s |
| Random 4K read | 1,760K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-4677 Pro 1TB SATA 2.5-inch SSD | 3,781 | $39 | Compare |
| Caldera SN-1574 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,395 | $169 | Compare |
| Altrix SN-1841 Plus 500GB SATA 2.5-inch SSD | 3,477 | $29 | Compare |
| Strivon SN-9995 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,202 | $439 | Compare |
| Mirenta SN-4793 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,570 | $419 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-1255 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/337792 (accessed 2026-10-20).