Caldera CL-6526 Ultra 280mm AIO Liquid CPU Cooler
CPU Coolers · Caldera · SKU CL6526-ULTRA · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 1,208 (CPU Coolers scale) |
|---|---|
| Category rank | #9,257 |
| Street price | $49 |
| Power | 13 W |
| Performance per dollar | 24.65 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-6526 Ultra |
| Type | All-in-one liquid cooler |
| Radiator | 280 mm, aluminum, 30 mm thick |
| Fans | 2× 140 mm, up to 2,300 RPM |
| Pump | 3,200 RPM |
| Rated cooling | 280 W (manufacturer rating) |
| Noise | 27 dBA (max) |
| Tubing | 400 mm, sleeved EPDM |
| Socket support | AM4, LGA1700, LGA1200, LGA115x |
| Warranty | 6 years |
Related guides
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Cite this page: Hardware Spec Index, “Caldera CL-6526 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3636256 (accessed 2026-10-26).