Altrix SN-8642 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN8642-TI · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 11,876 (SSDs scale) |
|---|---|
| Category rank | #14,257 |
| Street price | $409 |
| Power | 8 W (active) |
| Performance per dollar | 29.04 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-8642 Ti |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,100K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Altrix SN-1784 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,310 | $459 | Compare |
| Altrix SN-4125 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,619 | $509 | Compare |
| Altrix SN-6121 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,413 | $229 | Compare |
| Altrix SN-1319 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,561 | $399 | Compare |
| Altrix SN-5902 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,199 | $559 | Compare |
| Strivon SN-4001 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,086 | $319 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-8642 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/891770 (accessed 2026-10-19).