Altrix SN-2641 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN2641-ULTRA · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 7,737 (SSDs scale) |
|---|---|
| Category rank | #7,485 |
| Street price | $149 |
| Power | 5 W (active) |
| Performance per dollar | 51.93 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-2641 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,700 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 1,350K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Caldera SN-1144 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,673 | $419 | Compare |
| Mirenta SN-6032 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,578 | $329 | Compare |
| Novexa SN-7309 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,454 | $319 | Compare |
| Caldera SN-2679 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD | 12,195 | $389 | Compare |
| Altrix SN-4355 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,228 | $599 | Compare |
| Mirenta SN-7451 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,745 | $559 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-2641 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7795904 (accessed 2026-10-24).