Hardware Spec Index

Zephyra CL-6732 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6732-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,370 (CPU Coolers scale)
Category rank#18,591
Street price$189
Power17 W
Performance per dollar12.54
Released2020

Specifications

BrandZephyra
ModelZephyra CL-6732 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,300 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-1662 Core Single tower Air CPU Cooler1,481$79Compare
Caldera CL-3082 Max Dual tower Air CPU Cooler1,875$129Compare
Caldera CL-6865 SE Single tower Air CPU Cooler876$29Compare
Zephyra CL-1972 Ultra Low profile Air CPU Cooler953$29Compare
Caldera CL-6499 Prime 280mm AIO Liquid CPU Cooler1,739$99Compare
Teralux CL-9050 Pro Dual tower Air CPU Cooler2,083$159Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6732 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/45801251 (accessed 2026-10-24).