Caldera SN-6693 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6693-PRO · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 13,870 (SSDs scale) |
|---|---|
| Category rank | #26,899 |
| Street price | $479 |
| Power | 8 W (active) |
| Performance per dollar | 28.96 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6693 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 1,140K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Novexa SN-1133 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,450 | $519 | Compare |
| Novexa SN-4845 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,833 | $299 | Compare |
| Mirenta SN-7713 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,283 | $369 | Compare |
| Caldera SN-4115 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,245 | $469 | Compare |
| Mirenta SN-4094 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,077 | $589 | Compare |
| Caldera SN-1390 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,217 | $249 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6693 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76795576 (accessed 2026-10-26).