Caldera SN-6186 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6186-ULTRA · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 10,044 (SSDs scale) |
|---|---|
| Category rank | #36,972 |
| Street price | $289 |
| Power | 8 W (active) |
| Performance per dollar | 34.75 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6186 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 730K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Mirenta SN-7631 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Mirenta SN-5099 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,793 | $539 | Compare |
| Mirenta SN-1186 Ti 1TB SATA 2.5-inch SSD | 3,622 | $39 | Compare |
| Strivon SN-5686 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,630 | $189 | Compare |
| Novexa SN-2701 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,648 | $449 | Compare |
| Caldera SN-2469 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,827 | $139 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6186 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91663159 (accessed 2026-10-23).