Hardware Spec Index

Zephyra CL-7978 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7978-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,106 (CPU Coolers scale)
Category rank#21,056
Street price$179
Power17 W
Performance per dollar11.77
Released2022

Specifications

BrandZephyra
ModelZephyra CL-7978 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump2,900 RPM
Rated cooling330 W (manufacturer rating)
Noise24 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
Teralux CL-8930 Max 420mm AIO Liquid CPU Cooler2,405$189Compare
Brontix CL-6719 SE 360mm AIO Liquid CPU Cooler1,988$159Compare
Caldera CL-8481 Edge Dual tower Air CPU Cooler1,693$109Compare
Teralux CL-7655 Ultra 360mm AIO Liquid CPU Cooler1,661$89Compare
Caldera CL-8123 Edge 420mm AIO Liquid CPU Cooler2,271$169Compare
Teralux CL-1235 Core 280mm AIO Liquid CPU Cooler847$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7978 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/28114572 (accessed 2026-10-21).