Altrix SN-3642 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN3642-ULTRA · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 14,119 (SSDs scale) |
|---|---|
| Category rank | #33,125 |
| Street price | $469 |
| Power | 10 W (active) |
| Performance per dollar | 30.10 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-3642 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 13,800 MB/s |
| Sequential write | 13,100 MB/s |
| Random 4K read | 1,930K 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-2977 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,090 | $269 | Compare |
| Novexa SN-5627 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,959 | $339 | Compare |
| Novexa SN-3532 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,985 | $479 | Compare |
| Novexa SN-3391 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,239 | $309 | Compare |
| Mirenta SN-1626 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,246 | $189 | Compare |
| Strivon SN-9137 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,113 | $439 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-3642 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/15747799 (accessed 2026-10-23).