Hardware Spec Index

Caldera CL-7640 Prime 360mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL7640-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,860 (CPU Coolers scale)
Category rank#16,524
Street price$139
Power15 W
Performance per dollar13.38
Released2019

Specifications

BrandCaldera
ModelCaldera CL-7640 Prime
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 27 mm thick
Fans3× 120 mm, up to 2,200 RPM
Pump2,800 RPM
Rated cooling300 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-8434 Edge 240mm AIO Liquid CPU Cooler844$29Compare
Zephyra CL-4008 Max Low profile Air CPU Cooler531$19Compare
Brontix CL-7933 Pro Dual tower Air CPU Cooler2,036$119Compare
Zephyra CL-4427 Prime Low profile Air CPU Cooler734$19Compare
Zephyra CL-6926 XT Single tower Air CPU Cooler866$29Compare
Caldera CL-5373 Ti Single tower Air CPU Cooler1,087$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7640 Prime 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/46560018 (accessed 2026-10-24).