Altrix SN-8401 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN8401-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 6,025 (SSDs scale) |
|---|---|
| Category rank | #32,891 |
| Street price | $89 |
| Power | 7 W (active) |
| Performance per dollar | 67.70 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-8401 Ultra |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 1,020K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Caldera SN-3371 Edge 500GB SATA 2.5-inch SSD | 3,421 | $29 | Compare |
| Altrix SN-6040 Pro 500GB SATA 2.5-inch SSD | 2,985 | $39 | Compare |
| Mirenta SN-9851 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,925 | $519 | Compare |
| Altrix SN-5729 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,307 | $399 | Compare |
| Mirenta SN-7193 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,672 | $459 | Compare |
| Novexa SN-2096 Ultra 500GB SATA 2.5-inch SSD | 3,091 | $29 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-8401 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/230044 (accessed 2026-10-21).