Hardware Spec Index

Zephyra CL-5727 Pro 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5727-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,292 (CPU Coolers scale)
Category rank#42,449
Street price$149
Power17 W
Performance per dollar15.38
Released2022

Specifications

BrandZephyra
ModelZephyra CL-5727 Pro
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 2,300 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise35 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-6446 Core Dual tower Air CPU Cooler2,267$179Compare
Brontix CL-9649 Ultra Single tower Air CPU Cooler932$29Compare
Brontix CL-5932 Plus Dual tower Air CPU Cooler1,857$109Compare
Brontix CL-6380 XT Single tower Air CPU Cooler1,341$69Compare
Caldera CL-6802 XT 240mm AIO Liquid CPU Cooler653$19Compare
Caldera CL-1100 XT Dual tower Air CPU Cooler2,240$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5727 Pro 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1247500 (accessed 2026-10-22).