Hardware Spec Index

Caldera CL-6536 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6536-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,281 (CPU Coolers scale)
Category rank#20,693
Street price$189
Power17 W
Performance per dollar12.07
Released2026

Specifications

BrandCaldera
ModelCaldera CL-6536 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise33 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
Zephyra CL-3056 Ultra Single tower Air CPU Cooler1,125$49Compare
Zephyra CL-5334 Ti Single tower Air CPU Cooler1,119$49Compare
Brontix CL-8693 Plus 420mm AIO Liquid CPU Cooler2,172$159Compare
Zephyra CL-3993 Ultra Dual tower Air CPU Cooler1,775$99Compare
Caldera CL-8456 Ultra 240mm AIO Liquid CPU Cooler1,101$39Compare
Zephyra CL-7116 XT 420mm AIO Liquid CPU Cooler2,277$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6536 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4644002 (accessed 2026-10-20).