Hardware Spec Index

Caldera CL-9666 XT 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9666-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index659 (CPU Coolers scale)
Category rank#18,223
Street price$19
Power12 W
Performance per dollar34.68
Released2025

Specifications

BrandCaldera
ModelCaldera CL-9666 XT
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-8407 Edge Dual tower Air CPU Cooler2,255$189Compare
Caldera CL-6790 Max Single tower Air CPU Cooler1,448$79Compare
Brontix CL-6863 Ti Single tower Air CPU Cooler1,077$39Compare
Zephyra CL-9211 Edge 240mm AIO Liquid CPU Cooler944$29Compare
Teralux CL-8455 Max Dual tower Air CPU Cooler2,082$159Compare
Teralux CL-2495 XT 360mm AIO Liquid CPU Cooler1,129$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9666 XT 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/92634952 (accessed 2026-10-26).