Altrix SN-7645 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN7645-TI · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 13,762 (SSDs scale) |
|---|---|
| Category rank | #16,694 |
| Street price | $409 |
| Power | 11 W (active) |
| Performance per dollar | 33.65 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-7645 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 13,300 MB/s |
| Sequential write | 10,800 MB/s |
| Random 4K read | 1,570K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 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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| Caldera SN-8429 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,262 | $379 | Compare |
| Mirenta SN-9185 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $579 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-7645 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/106068 (accessed 2026-10-26).