Altrix SN-5181 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN5181-PLUS · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 7,770 (SSDs scale) |
|---|---|
| Category rank | #38,950 |
| Street price | $179 |
| Power | 6 W (active) |
| Performance per dollar | 43.41 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-5181 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 5,200 MB/s |
| Random 4K read | 1,280K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
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-1757 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,313 | $499 | Compare |
| Mirenta SN-4904 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,791 | $469 | Compare |
| Novexa SN-4389 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,865 | $429 | Compare |
| Mirenta SN-5683 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,674 | $599 | Compare |
| Altrix SN-2569 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,288 | $499 | Compare |
| Strivon SN-9103 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,791 | $149 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-5181 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6435888 (accessed 2026-10-22).