Altrix SN-4781 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4781-PLUS · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 8,761 (SSDs scale) |
|---|---|
| Category rank | #14,263 |
| Street price | $229 |
| Power | 5 W (active) |
| Performance per dollar | 38.26 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4781 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,200 MB/s |
| Sequential write | 2,000 MB/s |
| Random 4K read | 580K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Novexa SN-7407 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,410 | $469 | Compare |
| Mirenta SN-7738 Core 500GB SATA 2.5-inch SSD | 3,602 | $39 | Compare |
| Novexa SN-7982 Ultra 500GB SATA 2.5-inch SSD | 4,188 | $39 | Compare |
| Altrix SN-9686 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Strivon SN-3035 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,746 | $359 | Compare |
| Altrix SN-5364 XT 500GB SATA 2.5-inch SSD | 4,419 | $39 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4781 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/41586106 (accessed 2026-10-26).