Hardware Spec Index

Caldera CL-9644 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9644-PRIME · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index865 (CPU Coolers scale)
Category rank#38,641
Street price$29
Power12 W
Performance per dollar29.83
Released2026

Specifications

BrandCaldera
ModelCaldera CL-9644 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise27 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-3345 Edge Low profile Air CPU Cooler1,128$49Compare
Caldera CL-5220 Pro 280mm AIO Liquid CPU Cooler888$29Compare
Zephyra CL-9877 Max Low profile Air CPU Cooler580$19Compare
Zephyra CL-5957 Core 420mm AIO Liquid CPU Cooler2,094$159Compare
Teralux CL-3010 Ultra 240mm AIO Liquid CPU Cooler527$19Compare
Teralux CL-6781 Max 420mm AIO Liquid CPU Cooler1,932$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9644 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/76790919 (accessed 2026-10-27).