Hardware Spec Index

Zephyra CL-7978 Plus 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7978-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,063 (CPU Coolers scale)
Category rank#26,009
Street price$129
Power17 W
Performance per dollar15.99
Released2022

Specifications

BrandZephyra
ModelZephyra CL-7978 Plus
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise35 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-7379 Max Dual tower Air CPU Cooler2,082$139Compare
Teralux CL-7534 XT Single tower Air CPU Cooler987$39Compare
Teralux CL-9558 XT 360mm AIO Liquid CPU Cooler1,545$79Compare
Caldera CL-7436 Core Single tower Air CPU Cooler1,892$139Compare
Caldera CL-1180 Edge Single tower Air CPU Cooler579$19Compare
Caldera CL-5674 Ti Dual tower Air CPU Cooler1,416$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7978 Plus 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/76523492 (accessed 2026-10-25).