Hardware Spec Index

Zephyra CL-4645 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4645-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index667 (CPU Coolers scale)
Category rank#3,563
Street price$19
Power12 W
Performance per dollar35.11
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4645 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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-3629 Plus Dual tower Air CPU Cooler2,461$179Compare
Teralux CL-1116 Ultra 360mm AIO Liquid CPU Cooler2,060$139Compare
Caldera CL-7314 Core 240mm AIO Liquid CPU Cooler908$29Compare
Zephyra CL-6305 Ti 420mm AIO Liquid CPU Cooler2,413$189Compare
Teralux CL-5571 Ultra 360mm AIO Liquid CPU Cooler1,677$89Compare
Brontix CL-2375 Plus Dual tower Air CPU Cooler1,755$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4645 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2009706 (accessed 2026-10-19).