Caldera SN-7406 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7406-PRO · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 5,431 (SSDs scale) |
|---|---|
| Category rank | #39,553 |
| Street price | $79 |
| Power | 7 W (active) |
| Performance per dollar | 68.75 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7406 Pro |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 1,290K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Caldera SN-3526 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,365 | $489 | Compare |
| Mirenta SN-7702 SE 1TB SATA 2.5-inch SSD | 3,456 | $39 | Compare |
| Novexa SN-5388 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,939 | $399 | Compare |
| Strivon SN-6452 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,586 | $599 | Compare |
| Strivon SN-3616 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,631 | $339 | Compare |
| Caldera SN-3342 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,611 | $229 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7406 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/72049775 (accessed 2026-10-19).