Altrix SN-9981 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9981-PRIME · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 7,269 (SSDs scale) |
|---|---|
| Category rank | #45,888 |
| Street price | $129 |
| Power | 7 W (active) |
| Performance per dollar | 56.35 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9981 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,700 MB/s |
| Sequential write | 5,400 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-2467 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,283 | $559 | Compare |
| Strivon SN-5908 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,980 | $519 | Compare |
| Mirenta SN-1996 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,782 | $369 | Compare |
| Altrix SN-9726 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,843 | $369 | Compare |
| Mirenta SN-4357 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,358 | $389 | Compare |
| Mirenta SN-3824 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,507 | $129 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9981 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1044575 (accessed 2026-10-23).