Altrix SN-8121 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Altrix · SKU SN8121-XT · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 7,096 (SSDs scale) |
|---|---|
| Category rank | #3,407 |
| Street price | $119 |
| Power | 5 W (active) |
| Performance per dollar | 59.63 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-8121 XT |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Mirenta SN-2670 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,299 | $449 | Compare |
| Strivon SN-7224 XT 1TB SATA 2.5-inch SSD | 4,410 | $39 | Compare |
| Mirenta SN-5404 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,949 | $109 | Compare |
| Caldera SN-5740 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,606 | $349 | Compare |
| Strivon SN-8657 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,862 | $419 | Compare |
| Mirenta SN-9991 Prime 500GB SATA 2.5-inch SSD | 3,853 | $39 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-8121 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/97053526 (accessed 2026-10-24).