Altrix SN-3993 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN3993-ULTRA · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 8,927 (SSDs scale) |
|---|---|
| Category rank | #13,408 |
| Street price | $209 |
| Power | 7 W (active) |
| Performance per dollar | 42.71 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-3993 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,140K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-4518 Plus 500GB SATA 2.5-inch SSD | 3,777 | $29 | Compare |
| Mirenta SN-2526 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,251 | $229 | Compare |
| Altrix SN-3209 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD | 8,005 | $159 | Compare |
| Novexa SN-9348 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,767 | $279 | Compare |
| Altrix SN-7127 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,831 | $459 | Compare |
| Altrix SN-7963 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,097 | $519 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-3993 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/74552624 (accessed 2026-10-24).