Altrix SN-4990 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4990-TI · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 8,193 (SSDs scale) |
|---|---|
| Category rank | #31,668 |
| Street price | $179 |
| Power | 8 W (active) |
| Performance per dollar | 45.77 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4990 Ti |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 4,100 MB/s |
| Random 4K read | 1,380K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-2614 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,864 | $599 | Compare |
| Caldera SN-6722 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,947 | $399 | Compare |
| Strivon SN-6273 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,433 | $349 | Compare |
| Novexa SN-1383 Ti 500GB SATA 2.5-inch SSD | 4,556 | $49 | Compare |
| Caldera SN-7544 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,544 | $299 | Compare |
| Altrix SN-7762 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 10,163 | $229 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4990 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/794636 (accessed 2026-10-21).