Altrix SN-6581 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN6581-EDGE · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 12,844 (SSDs scale) |
|---|---|
| Category rank | #13,835 |
| Street price | $529 |
| Power | 7 W (active) |
| Performance per dollar | 24.28 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6581 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 940K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 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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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-8661 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,954 | $399 | Compare |
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| Altrix SN-8730 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-6581 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/52320820 (accessed 2026-10-25).