Altrix SN-6636 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN6636-ULTRA · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 7,790 (SSDs scale) |
|---|---|
| Category rank | #3,759 |
| Street price | $169 |
| Power | 7 W (active) |
| Performance per dollar | 46.09 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6636 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 1,050K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 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 |
|---|---|---|---|
| Novexa SN-3007 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD | 7,279 | $119 | Compare |
| Strivon SN-1671 Max 500GB SATA 2.5-inch SSD | 3,867 | $39 | Compare |
| Novexa SN-6472 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,676 | $469 | Compare |
| Caldera SN-9403 Edge 500GB SATA 2.5-inch SSD | 3,960 | $29 | Compare |
| Mirenta SN-6407 XT 500GB SATA 2.5-inch SSD | 3,438 | $29 | Compare |
| Altrix SN-4386 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,516 | $429 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-6636 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4200381 (accessed 2026-10-25).