Caldera CL-3709 Plus 420mm AIO Liquid CPU Cooler
CPU Coolers · Caldera · SKU CL3709-PLUS · Released 2020 · Updated 2026-10-25
Key facts
| Benchmark index | 2,404 (CPU Coolers scale) |
|---|---|
| Category rank | #16,951 |
| Street price | $189 |
| Power | 17 W |
| Performance per dollar | 12.72 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-3709 Plus |
| Type | All-in-one liquid cooler |
| Radiator | 420 mm, aluminum, 38 mm thick |
| Fans | 3× 140 mm, up to 2,400 RPM |
| Pump | 3,100 RPM |
| Rated cooling | 330 W (manufacturer rating) |
| Noise | 31 dBA (max) |
| Tubing | 400 mm, sleeved EPDM |
| Socket support | AM4, LGA1700, LGA1200, LGA115x |
| Warranty | 6 years |
Related guides
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| Brontix CL-3518 XT 420mm AIO Liquid CPU Cooler | 2,480 | $199 | Compare |
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Cite this page: Hardware Spec Index, “Caldera CL-3709 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/5921844 (accessed 2026-10-25).