Altrix SN-4185 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4185-XT · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 7,668 (SSDs scale) |
|---|---|
| Category rank | #12,603 |
| Street price | $159 |
| Power | 8 W (active) |
| Performance per dollar | 48.23 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4185 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 6,200 MB/s |
| Random 4K read | 1,340K 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-3273 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,324 | $209 | Compare |
| Novexa SN-7144 Ti 500GB SATA 2.5-inch SSD | 4,399 | $49 | Compare |
| Caldera SN-8634 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,634 | $249 | Compare |
| Altrix SN-3355 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,283 | $439 | Compare |
| Mirenta SN-5869 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,516 | $329 | Compare |
| Strivon SN-6691 Plus 1TB SATA 2.5-inch SSD | 4,028 | $39 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4185 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54376051 (accessed 2026-10-20).