Altrix SN-5556 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN5556-CORE · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 11,465 (SSDs scale) |
|---|---|
| Category rank | #17,363 |
| Street price | $399 |
| Power | 8 W (active) |
| Performance per dollar | 28.73 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-5556 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,200 MB/s |
| Random 4K read | 1,030K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-9010 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,276 | $159 | Compare |
| Mirenta SN-6316 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,282 | $349 | Compare |
| Altrix SN-7397 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,896 | $279 | Compare |
| Strivon SN-9984 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,383 | $329 | Compare |
| Mirenta SN-3199 Core 1TB SATA 2.5-inch SSD | 3,359 | $39 | Compare |
| Strivon SN-9256 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD | 12,182 | $399 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-5556 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8892950 (accessed 2026-10-22).