Caldera SN-9245 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9245-ULTRA · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 8,349 (SSDs scale) |
|---|---|
| Category rank | #7,816 |
| Street price | $179 |
| Power | 6 W (active) |
| Performance per dollar | 46.64 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9245 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 6,500 MB/s |
| Random 4K read | 870K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| 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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| Caldera SN-5266 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,776 | $159 | Compare |
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| Strivon SN-4607 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,701 | $399 | Compare |
| Strivon SN-8624 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD | 13,090 | $449 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-9245 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/48755802 (accessed 2026-10-20).