Caldera SN-6683 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6683-PRO · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 13,213 (SSDs scale) |
|---|---|
| Category rank | #13,227 |
| Street price | $389 |
| Power | 5 W (active) |
| Performance per dollar | 33.97 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6683 Pro |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 930K 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-2522 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,944 | $149 | Compare |
| Novexa SN-3827 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,424 | $239 | Compare |
| Strivon SN-8241 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,710 | $599 | Compare |
| Strivon SN-7853 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,533 | $219 | Compare |
| Caldera SN-2480 XT 1TB SATA 2.5-inch SSD | 4,693 | $49 | Compare |
| Strivon SN-9387 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6683 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8045488 (accessed 2026-10-19).