Altrix SN-3555 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN3555-PRO · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 8,135 (SSDs scale) |
|---|---|
| Category rank | #46,822 |
| Street price | $159 |
| Power | 6 W (active) |
| Performance per dollar | 51.16 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-3555 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 870K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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 |
|---|---|---|---|
| Altrix SN-3200 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $539 | Compare |
| Altrix SN-8344 SE 500GB SATA 2.5-inch SSD | 4,383 | $39 | Compare |
| Altrix SN-2528 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,079 | $509 | Compare |
| Caldera SN-4406 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,813 | $439 | Compare |
| Altrix SN-9688 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,204 | $369 | Compare |
| Strivon SN-4169 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,185 | $409 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-3555 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93314488 (accessed 2026-10-20).