Hardware Spec Index

Zephyra CL-7811 Prime 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7811-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,368 (CPU Coolers scale)
Category rank#32,876
Street price$199
Power17 W
Performance per dollar11.90
Released2022

Specifications

BrandZephyra
ModelZephyra CL-7811 Prime
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,300 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
Teralux CL-5954 SE Single tower Air CPU Cooler1,618$89Compare
Zephyra CL-5130 Max Dual tower Air CPU Cooler1,998$149Compare
Caldera CL-6959 Plus 420mm AIO Liquid CPU Cooler2,002$119Compare
Caldera CL-3705 SE 280mm AIO Liquid CPU Cooler1,051$39Compare
Teralux CL-5508 Prime 240mm AIO Liquid CPU Cooler1,497$79Compare
Brontix CL-2658 Ti 240mm AIO Liquid CPU Cooler1,191$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7811 Prime 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/21544702 (accessed 2026-10-26).