Hardware Spec Index

Zephyra CL-7551 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7551-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#10,899
Street price$199
Power17 W
Performance per dollar12.46
Released2024

Specifications

BrandZephyra
ModelZephyra CL-7551 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,100 RPM
Rated cooling330 W (manufacturer rating)
Noise29 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 SocketIntel LGA1851 Socket

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Cite this page: Hardware Spec Index, “Zephyra CL-7551 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4836244 (accessed 2026-10-19).