Altrix SN-4555 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4555-SE · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 5,511 (SSDs scale) |
|---|---|
| Category rank | #23,389 |
| Street price | $69 |
| Power | 5 W (active) |
| Performance per dollar | 79.87 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4555 SE |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 1,070K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 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-5562 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,948 | $169 | Compare |
| Mirenta SN-1295 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,575 | $439 | Compare |
| Strivon SN-3760 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,135 | $599 | Compare |
| Novexa SN-8762 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,402 | $459 | Compare |
| Caldera SN-4851 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,440 | $399 | Compare |
| Strivon SN-3199 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,387 | $349 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4555 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85636381 (accessed 2026-10-19).