Altrix SN-2638 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN2638-PRIME · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 14,389 (SSDs scale) |
|---|---|
| Category rank | #41,235 |
| Street price | $529 |
| Power | 11 W (active) |
| Performance per dollar | 27.20 |
| Released | 2025 |
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 | 14,400 MB/s |
| Sequential write | 11,800 MB/s |
| Random 4K read | 2,680K IOPS |
| NAND | 3D TLC, 238-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-4739 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,285 | $539 | Compare |
| Novexa SN-5418 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,068 | $459 | Compare |
| Mirenta SN-2489 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,374 | $289 | Compare |
| Altrix SN-1496 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,791 | $379 | Compare |
| Strivon SN-7171 Prime 500GB SATA 2.5-inch SSD | 4,395 | $39 | Compare |
| Caldera SN-7670 Edge 1TB SATA 2.5-inch SSD | 3,130 | $39 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-2638 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92949928 (accessed 2026-10-20).