Caldera SN-7445 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD
SSDs · Caldera · SKU SN7445-CORE · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 10,351 (SSDs scale) |
|---|---|
| Category rank | #33,760 |
| Street price | $249 |
| Power | 7 W (active) |
| Performance per dollar | 41.57 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7445 Core |
| Capacity | 2 TB |
| Form factor | M.2 2230 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 710K IOPS |
| NAND | 3D TLC, 218-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
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| Novexa SN-5221 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,083 | $149 | Compare |
| Novexa SN-4730 Ultra 500GB SATA 2.5-inch SSD | 4,177 | $49 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-7445 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6513099 (accessed 2026-10-20).