Hardware Spec Index

Caldera CL-3735 XT 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3735-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,065 (CPU Coolers scale)
Category rank#20,402
Street price$149
Power17 W
Performance per dollar13.86
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3735 XT
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,700 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-8317 Ti 360mm AIO Liquid CPU Cooler1,763$99Compare
Caldera CL-4438 Max 420mm AIO Liquid CPU Cooler2,138$159Compare
Caldera CL-8000 Ti Single tower Air CPU Cooler1,615$89Compare
Caldera CL-6821 Prime Low profile Air CPU Cooler547$19Compare
Zephyra CL-9022 Pro Single tower Air CPU Cooler2,034$129Compare
Zephyra CL-7975 XT 360mm AIO Liquid CPU Cooler1,823$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3735 XT 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3914698 (accessed 2026-10-20).