Hardware Spec Index

Caldera CL-7749 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL7749-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,478 (CPU Coolers scale)
Category rank#45,473
Street price$189
Power17 W
Performance per dollar13.11
Released2020

Specifications

BrandCaldera
ModelCaldera CL-7749 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,000 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise36 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-4024 Ultra 280mm AIO Liquid CPU Cooler1,095$49Compare
Brontix CL-6497 Prime Low profile Air CPU Cooler1,226$39Compare
Caldera CL-3092 Ti Dual tower Air CPU Cooler2,355$199Compare
Zephyra CL-1181 SE 360mm AIO Liquid CPU Cooler1,588$89Compare
Teralux CL-4881 Plus 280mm AIO Liquid CPU Cooler1,265$49Compare
Teralux CL-3950 XT Dual tower Air CPU Cooler1,935$109Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7749 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/31316929 (accessed 2026-10-22).