Hardware Spec Index

Caldera CL-9663 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9663-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,368 (CPU Coolers scale)
Category rank#39,754
Street price$199
Power17 W
Performance per dollar11.90
Released2024

Specifications

BrandCaldera
ModelCaldera CL-9663 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,300 RPM
Rated cooling330 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-7172 Max 360mm AIO Liquid CPU Cooler1,745$99Compare
Zephyra CL-5430 Core 280mm AIO Liquid CPU Cooler1,601$99Compare
Zephyra CL-3418 Pro 280mm AIO Liquid CPU Cooler827$29Compare
Brontix CL-3407 Prime Dual tower Air CPU Cooler2,334$159Compare
Zephyra CL-9687 Pro Dual tower Air CPU Cooler2,038$139Compare
Teralux CL-6767 Prime 360mm AIO Liquid CPU Cooler2,260$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9663 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/987897 (accessed 2026-10-21).