Caldera SN-1185 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1185-ULTRA · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 8,468 (SSDs scale) |
|---|---|
| Category rank | #49,080 |
| Street price | $189 |
| Power | 7 W (active) |
| Performance per dollar | 44.80 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1185 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Novexa SN-6484 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,625 | $319 | Compare |
| Altrix SN-8726 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,373 | $479 | Compare |
| Novexa SN-8636 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,505 | $179 | Compare |
| Altrix SN-5098 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,395 | $349 | Compare |
| Caldera SN-2694 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,818 | $179 | Compare |
| Caldera SN-5022 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,246 | $209 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1185 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1265701 (accessed 2026-10-23).