Altrix SN-5912 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN5912-ULTRA · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 11,578 (SSDs scale) |
|---|---|
| Category rank | #11,157 |
| Street price | $349 |
| Power | 8 W (active) |
| Performance per dollar | 33.17 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-5912 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 176-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 |
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| Caldera SN-4594 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,013 | $379 | Compare |
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| Caldera SN-1872 Pro 500GB SATA 2.5-inch SSD | 4,084 | $49 | Compare |
| Caldera SN-5912 Pro 1TB SATA 2.5-inch SSD | 3,578 | $29 | Compare |
| Strivon SN-2752 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,316 | $109 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-5912 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51450930 (accessed 2026-10-20).