Caldera SN-3957 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3957-PRIME · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 13,653 (SSDs scale) |
|---|---|
| Category rank | #14,688 |
| Street price | $499 |
| Power | 7 W (active) |
| Performance per dollar | 27.36 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3957 Prime |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 1,130K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-8136 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD | 8,424 | $149 | Compare |
| Mirenta SN-4874 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,753 | $439 | Compare |
| Novexa SN-9039 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,767 | $269 | Compare |
| Strivon SN-4152 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,666 | $499 | Compare |
| Strivon SN-1456 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,545 | $259 | Compare |
| Strivon SN-2663 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,789 | $249 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3957 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21759236 (accessed 2026-10-25).