Altrix SN-9891 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9891-PRO · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 7,576 (SSDs scale) |
|---|---|
| Category rank | #27,781 |
| Street price | $179 |
| Power | 6 W (active) |
| Performance per dollar | 42.32 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9891 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 1,140K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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 |
|---|---|---|---|
| Novexa SN-5460 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,828 | $339 | Compare |
| Strivon SN-2769 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,975 | $379 | Compare |
| Novexa SN-5023 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,141 | $309 | Compare |
| Altrix SN-3074 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,808 | $539 | Compare |
| Novexa SN-1898 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,092 | $279 | Compare |
| Strivon SN-8429 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,564 | $169 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9891 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/99861213 (accessed 2026-10-20).