Altrix SN-4555 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4555-SE · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 13,079 (SSDs scale) |
|---|---|
| Category rank | #2,808 |
| Street price | $389 |
| Power | 8 W (active) |
| Performance per dollar | 33.62 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4555 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,300 MB/s |
| Sequential write | 11,400 MB/s |
| Random 4K read | 2,000K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-3423 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,639 | $299 | Compare |
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| Altrix SN-6522 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,732 | $309 | Compare |
| Novexa SN-3254 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,605 | $139 | Compare |
| Mirenta SN-3879 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,833 | $539 | Compare |
| Caldera SN-1493 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,773 | $359 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4555 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8828124 (accessed 2026-10-19).