Altrix SN-3996 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN3996-ULTRA · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 14,383 (SSDs scale) |
|---|---|
| Category rank | #32,091 |
| Street price | $599 |
| Power | 9 W (active) |
| Performance per dollar | 24.01 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-3996 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,600 MB/s |
| Sequential write | 9,200 MB/s |
| Random 4K read | 2,400K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 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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| Novexa SN-3643 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,035 | $59 | Compare |
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| Mirenta SN-3388 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $559 | Compare |
| Strivon SN-2959 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,301 | $419 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-3996 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9753704 (accessed 2026-10-22).