Hardware Spec Index

Zephyra CL-2921 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2921-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index995 (CPU Coolers scale)
Category rank#22,608
Street price$29
Power12 W
Performance per dollar34.31
Released2022

Specifications

BrandZephyra
ModelZephyra CL-2921 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,600 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

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Cite this page: Hardware Spec Index, “Zephyra CL-2921 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/606132 (accessed 2026-10-22).