Hardware Spec Index

Zephyra CL-4037 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4037-CORE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index678 (CPU Coolers scale)
Category rank#10,471
Street price$19
Power12 W
Performance per dollar35.68
Released2021

Specifications

BrandZephyra
ModelZephyra CL-4037 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,400 RPM
Rated cooling250 W (manufacturer rating)
Noise24 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
Zephyra CL-2592 Pro Single tower Air CPU Cooler1,397$59Compare
Brontix CL-1557 Ultra 360mm AIO Liquid CPU Cooler1,742$89Compare
Zephyra CL-4707 Ti Single tower Air CPU Cooler933$29Compare
Brontix CL-3565 Max 280mm AIO Liquid CPU Cooler1,727$89Compare
Caldera CL-5608 Plus 360mm AIO Liquid CPU Cooler1,799$119Compare
Teralux CL-1776 Prime 360mm AIO Liquid CPU Cooler1,617$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4037 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9783898 (accessed 2026-10-26).