Hardware Spec Index

Caldera CL-3739 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3739-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index853 (CPU Coolers scale)
Category rank#17,295
Street price$29
Power12 W
Performance per dollar29.41
Released2023

Specifications

BrandCaldera
ModelCaldera CL-3739 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-6809 XT 360mm AIO Liquid CPU Cooler1,661$79Compare
Teralux CL-1248 Pro Dual tower Air CPU Cooler1,840$109Compare
Teralux CL-5180 Edge 280mm AIO Liquid CPU Cooler1,623$99Compare
Teralux CL-8647 Plus Single tower Air CPU Cooler1,157$39Compare
Brontix CL-2049 Plus 280mm AIO Liquid CPU Cooler1,682$89Compare
Teralux CL-3056 Ti 280mm AIO Liquid CPU Cooler1,431$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3739 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/36021325 (accessed 2026-10-23).