Altrix SN-6555 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN6555-CORE · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 5,625 (SSDs scale) |
|---|---|
| Category rank | #14,465 |
| Street price | $79 |
| Power | 7 W (active) |
| Performance per dollar | 71.20 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6555 Core |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,300 MB/s |
| Random 4K read | 1,260K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 100 TBW (0.18 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
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| Novexa SN-9842 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,370 | $359 | Compare |
| Novexa SN-7968 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,951 | $189 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-6555 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3301147 (accessed 2026-10-19).