Caldera SN-5639 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5639-TI · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 10,121 (SSDs scale) |
|---|---|
| Category rank | #16,183 |
| Street price | $329 |
| Power | 6 W (active) |
| Performance per dollar | 30.76 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5639 Ti |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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 |
|---|---|---|---|
| Altrix SN-4866 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,508 | $549 | Compare |
| Mirenta SN-2357 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,629 | $469 | Compare |
| Novexa SN-1694 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,441 | $489 | Compare |
| Caldera SN-5811 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,424 | $139 | Compare |
| Mirenta SN-7774 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,920 | $359 | Compare |
| Mirenta SN-5474 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,517 | $429 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5639 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4987265 (accessed 2026-10-23).