Altrix SN-5681 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN5681-PLUS · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 14,643 (SSDs scale) |
|---|---|
| Category rank | #37,720 |
| Street price | $549 |
| Power | 6 W (active) |
| Performance per dollar | 26.67 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-5681 Plus |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,400 MB/s |
| Random 4K read | 720K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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
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| Strivon SN-2240 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,410 | $509 | Compare |
| Altrix SN-8451 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,254 | $469 | Compare |
| Mirenta SN-5540 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,065 | $179 | Compare |
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| Altrix SN-8889 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,602 | $429 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-5681 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6529641 (accessed 2026-10-21).