Hardware Spec Index

Zephyra CL-4077 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4077-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,102 (CPU Coolers scale)
Category rank#437
Street price$139
Power17 W
Performance per dollar15.12
Released2022

Specifications

BrandZephyra
ModelZephyra CL-4077 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise26 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-5298 XT 280mm AIO Liquid CPU Cooler906$29Compare
Caldera CL-1925 SE 360mm AIO Liquid CPU Cooler1,810$89Compare
Zephyra CL-7927 Ti 360mm AIO Liquid CPU Cooler1,426$69Compare
Zephyra CL-9751 Prime 280mm AIO Liquid CPU Cooler1,652$99Compare
Zephyra CL-8282 Edge Low profile Air CPU Cooler782$19Compare
Caldera CL-1945 Pro 240mm AIO Liquid CPU Cooler557$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4077 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/68306400 (accessed 2026-10-20).