Altrix SN-9812 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9812-ULTRA · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 4,969 (SSDs scale) |
|---|---|
| Category rank | #845 |
| Street price | $59 |
| Power | 7 W (active) |
| Performance per dollar | 84.22 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9812 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 710K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Mirenta SN-9361 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,305 | $509 | Compare |
| Caldera SN-8795 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,161 | $449 | Compare |
| Caldera SN-9847 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 4,561 | $49 | Compare |
| Novexa SN-1009 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,364 | $319 | Compare |
| Mirenta SN-7975 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 12,373 | $459 | Compare |
| Novexa SN-6598 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,806 | $439 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9812 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1600622 (accessed 2026-10-22).