Hardware Spec Index

Zephyra CL-5581 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5581-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,322 (CPU Coolers scale)
Category rank#11,712
Street price$59
Power12 W
Performance per dollar22.41
Released2023

Specifications

BrandZephyra
ModelZephyra CL-5581 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,300 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-5581 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/30453201 (accessed 2026-10-22).