Caldera CL-4208 Ultra 240mm AIO Liquid CPU Cooler
CPU Coolers · Caldera · SKU CL4208-ULTRA · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 902 (CPU Coolers scale) |
|---|---|
| Category rank | #11,776 |
| Street price | $29 |
| Power | 12 W |
| Performance per dollar | 31.10 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-4208 Ultra |
| Type | All-in-one liquid cooler |
| Radiator | 240 mm, aluminum, 38 mm thick |
| Fans | 2× 120 mm, up to 1,800 RPM |
| Pump | 3,300 RPM |
| Rated cooling | 250 W (manufacturer rating) |
| Noise | 35 dBA (max) |
| Tubing | 400 mm, sleeved EPDM |
| Socket support | AM4, LGA1700, LGA1200, LGA115x |
| Warranty | 6 years |
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Cite this page: Hardware Spec Index, “Caldera CL-4208 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/89174714 (accessed 2026-10-19).