Hardware Spec Index

Caldera CL-4639 Max 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4639-MAX · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index713 (CPU Coolers scale)
Category rank#3,566
Street price$19
Power12 W
Performance per dollar37.53
Released2022

Specifications

BrandCaldera
ModelCaldera CL-4639 Max
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,700 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise33 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
Zephyra CL-5710 Edge 360mm AIO Liquid CPU Cooler1,740$99Compare
Caldera CL-6241 Plus Dual tower Air CPU Cooler1,903$119Compare
Brontix CL-7229 Pro Low profile Air CPU Cooler1,156$39Compare
Brontix CL-1580 XT 240mm AIO Liquid CPU Cooler796$29Compare
Caldera CL-4023 Pro 420mm AIO Liquid CPU Cooler2,474$199Compare
Teralux CL-5897 Edge 240mm AIO Liquid CPU Cooler1,038$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4639 Max 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6652319 (accessed 2026-10-26).