Hardware Spec Index

Zephyra CL-8557 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8557-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index809 (CPU Coolers scale)
Category rank#11,777
Street price$29
Power12 W
Performance per dollar27.90
Released2019

Specifications

BrandZephyra
ModelZephyra CL-8557 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,300 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise34 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-2183 SE Single tower Air CPU Cooler533$19Compare
Teralux CL-4874 Core Dual tower Air CPU Cooler1,986$139Compare
Zephyra CL-9190 Edge Single tower Air CPU Cooler872$29Compare
Zephyra CL-5523 Ti 420mm AIO Liquid CPU Cooler2,389$189Compare
Brontix CL-6624 Plus 240mm AIO Liquid CPU Cooler786$19Compare
Brontix CL-1283 Prime 280mm AIO Liquid CPU Cooler1,365$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8557 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8991407 (accessed 2026-10-20).