Altrix SN-8644 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN8644-SE · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 5,609 (SSDs scale) |
|---|---|
| Category rank | #24,640 |
| Street price | $79 |
| Power | 6 W (active) |
| Performance per dollar | 71.00 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-8644 SE |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,000 MB/s |
| Sequential write | 1,800 MB/s |
| Random 4K read | 380K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 180 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
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-8142 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,711 | $369 | Compare |
| Strivon SN-8200 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,865 | $499 | Compare |
| Mirenta SN-8544 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,437 | $529 | Compare |
| Altrix SN-5310 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,519 | $319 | Compare |
| Altrix SN-9602 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,590 | $299 | Compare |
| Novexa SN-4064 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,382 | $249 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-8644 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2463353 (accessed 2026-10-22).