Altrix SN-9881 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9881-ULTRA · Released 2023 · Updated 2026-10-18
Key facts
| Benchmark index | 5,169 (SSDs scale) |
|---|---|
| Category rank | #24,155 |
| Street price | $59 |
| Power | 6 W (active) |
| Performance per dollar | 87.61 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9881 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 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 |
|---|---|---|---|
| Mirenta SN-3456 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,380 | $159 | Compare |
| Novexa SN-4076 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,063 | $289 | Compare |
| Altrix SN-8738 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,384 | $539 | Compare |
| Caldera SN-5013 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,059 | $509 | Compare |
| Novexa SN-7340 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,571 | $549 | Compare |
| Altrix SN-3700 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $579 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9881 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/548487 (accessed 2026-10-18).