Hardware Spec Index

Caldera CL-3644 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3644-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index858 (CPU Coolers scale)
Category rank#22,460
Street price$29
Power12 W
Performance per dollar29.59
Released2023

Specifications

BrandCaldera
ModelCaldera CL-3644 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise26 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-1707 Ti Single tower Air CPU Cooler805$19Compare
Caldera CL-3429 Core 420mm AIO Liquid CPU Cooler2,281$179Compare
Teralux CL-9908 Edge 240mm AIO Liquid CPU Cooler1,131$49Compare
Teralux CL-5379 Edge Dual tower Air CPU Cooler1,882$119Compare
Teralux CL-6730 Edge 280mm AIO Liquid CPU Cooler1,036$39Compare
Teralux CL-9380 Ti 420mm AIO Liquid CPU Cooler2,170$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3644 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/32395779 (accessed 2026-10-26).