Altrix SN-2638 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN2638-PRIME · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 13,022 (SSDs scale) |
|---|---|
| Category rank | #47,897 |
| Street price | $419 |
| Power | 10 W (active) |
| Performance per dollar | 31.08 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-2638 Prime |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,100 MB/s |
| Sequential write | 10,400 MB/s |
| Random 4K read | 2,720K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 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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| Altrix SN-9689 XT 1TB SATA 2.5-inch SSD | 3,690 | $39 | Compare |
| Altrix SN-9257 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,211 | $509 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-2638 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4590813 (accessed 2026-10-24).