Altrix SN-6551 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Altrix · SKU SN6551-MAX · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 4,884 (SSDs scale) |
|---|---|
| Category rank | #26,518 |
| Street price | $59 |
| Power | 5 W (active) |
| Performance per dollar | 82.78 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6551 Max |
| Capacity | 1 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 1,050K 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
Cite this page: Hardware Spec Index, “Altrix SN-6551 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6550646 (accessed 2026-10-20).