Caldera SN-7408 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7408-PRIME · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 6,650 (SSDs scale) |
|---|---|
| Category rank | #7,587 |
| Street price | $109 |
| Power | 4 W (active) |
| Performance per dollar | 61.01 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7408 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,300 MB/s |
| Sequential write | 2,600 MB/s |
| Random 4K read | 470K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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 |
|---|---|---|---|
| Caldera SN-8973 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,669 | $179 | Compare |
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| Altrix SN-2741 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,104 | $349 | Compare |
| Novexa SN-3381 SE 1TB SATA 2.5-inch SSD | 4,550 | $49 | Compare |
| Caldera SN-8437 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,802 | $509 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-7408 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4189374 (accessed 2026-10-24).