Altrix SN-7555 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN7555-PRO · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 6,854 (SSDs scale) |
|---|---|
| Category rank | #46,538 |
| Street price | $119 |
| Power | 7 W (active) |
| Performance per dollar | 57.60 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-7555 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,060K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Altrix SN-9897 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,317 | $539 | Compare |
| Mirenta SN-6115 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,209 | $59 | Compare |
| Strivon SN-8469 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,956 | $439 | Compare |
| Novexa SN-2428 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,479 | $309 | Compare |
| Novexa SN-9281 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,315 | $199 | Compare |
| Mirenta SN-8083 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,815 | $449 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-7555 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76989871 (accessed 2026-10-25).