Hardware Spec Index

Zephyra CL-4277 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4277-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index538 (CPU Coolers scale)
Category rank#15,924
Street price$19
Power12 W
Performance per dollar28.32
Released2024

Specifications

BrandZephyra
ModelZephyra CL-4277 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 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 supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-4277 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1675628 (accessed 2026-10-25).