Caldera SN-4209 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4209-PRO · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 7,733 (SSDs scale) |
|---|---|
| Category rank | #40,525 |
| Street price | $139 |
| Power | 5 W (active) |
| Performance per dollar | 55.63 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4209 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 980K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-6388 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,114 | $209 | Compare |
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| Mirenta SN-1028 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,897 | $449 | Compare |
| Novexa SN-9771 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,392 | $349 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-4209 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/71668910 (accessed 2026-10-25).