Caldera CL-2740 Core 420mm AIO Liquid CPU Cooler
CPU Coolers · Caldera · SKU CL2740-CORE · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 2,167 (CPU Coolers scale) |
|---|---|
| Category rank | #41,631 |
| Street price | $179 |
| Power | 17 W |
| Performance per dollar | 12.11 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera CL-2740 Core |
| Type | All-in-one liquid cooler |
| Radiator | 420 mm, aluminum, 38 mm thick |
| Fans | 3× 140 mm, up to 2,200 RPM |
| Pump | 2,800 RPM |
| Rated cooling | 330 W (manufacturer rating) |
| Noise | 36 dBA (max) |
| Tubing | 400 mm, sleeved EPDM |
| Socket support | AM4, LGA1700, LGA1200, LGA115x |
| Warranty | 6 years |
Related guides
Similar CPU Coolers
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Teralux CL-8476 Edge Dual tower Air CPU Cooler | 1,530 | $79 | Compare |
| Brontix CL-6756 Plus Dual tower Air CPU Cooler | 2,191 | $149 | Compare |
| Brontix CL-5188 Max Dual tower Air CPU Cooler | 2,386 | $179 | Compare |
| Brontix CL-5466 Ti 420mm AIO Liquid CPU Cooler | 2,313 | $189 | Compare |
| Caldera CL-6153 Ti 420mm AIO Liquid CPU Cooler | 2,329 | $169 | Compare |
| Teralux CL-4884 Prime 360mm AIO Liquid CPU Cooler | 1,979 | $139 | Compare |
Cite this page: Hardware Spec Index, “Caldera CL-2740 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3394957 (accessed 2026-10-26).