Caldera SN-3645 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3645-TI · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 10,541 (SSDs scale) |
|---|---|
| Category rank | #36,046 |
| Street price | $349 |
| Power | 5 W (active) |
| Performance per dollar | 30.20 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3645 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 940K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Strivon SN-2893 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,320 | $269 | Compare |
| Novexa SN-9580 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,822 | $119 | Compare |
| Altrix SN-1298 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $589 | Compare |
| Mirenta SN-5143 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,005 | $289 | Compare |
| Mirenta SN-9419 SE 1TB SATA 2.5-inch SSD | 3,405 | $29 | Compare |
| Novexa SN-2499 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,909 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3645 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4087455 (accessed 2026-10-22).