Caldera SN-6670 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6670-CORE · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 11,193 (SSDs scale) |
|---|---|
| Category rank | #4,016 |
| Street price | $379 |
| Power | 8 W (active) |
| Performance per dollar | 29.53 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6670 Core |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 3,800 MB/s |
| Random 4K read | 740K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-2575 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,631 | $539 | Compare |
| Caldera SN-6635 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,185 | $119 | Compare |
| Novexa SN-9442 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,535 | $529 | Compare |
| Altrix SN-3686 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,978 | $389 | Compare |
| Strivon SN-3755 Ultra 500GB SATA 2.5-inch SSD | 3,135 | $29 | Compare |
| Strivon SN-4291 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,929 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6670 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8065780 (accessed 2026-10-20).