Altrix SN-9556 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9556-PRO · Released 2026 · Updated 2026-10-22
Key facts
| Benchmark index | 9,563 (SSDs scale) |
|---|---|
| Category rank | #31,216 |
| Street price | $249 |
| Power | 7 W (active) |
| Performance per dollar | 38.41 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9556 Pro |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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-3398 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,679 | $329 | Compare |
| Altrix SN-1136 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,201 | $539 | Compare |
| Strivon SN-1913 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,463 | $229 | Compare |
| Novexa SN-7735 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,166 | $339 | Compare |
| Novexa SN-6042 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,744 | $409 | Compare |
| Altrix SN-6248 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 9,841 | $279 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9556 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19952483 (accessed 2026-10-22).