Altrix SN-6451 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN6451-PRO · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 11,999 (SSDs scale) |
|---|---|
| Category rank | #43,452 |
| Street price | $369 |
| Power | 8 W (active) |
| Performance per dollar | 32.52 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6451 Pro |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,000 MB/s |
| Sequential write | 11,800 MB/s |
| Random 4K read | 2,370K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
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| Model | Benchmark | Price | Compare |
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| Strivon SN-5388 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 6,546 | $129 | Compare |
| Altrix SN-6974 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 12,141 | $359 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-6451 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4829979 (accessed 2026-10-21).