Hardware Spec Index

Zephyra CL-8940 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL8940-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index810 (CPU Coolers scale)
Category rank#12,787
Street price$29
Power12 W
Performance per dollar27.93
Released2021

Specifications

BrandZephyra
ModelZephyra CL-8940 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise25 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-2269 Core Single tower Air CPU Cooler1,741$99Compare
Caldera CL-8238 Ultra Low profile Air CPU Cooler939$29Compare
Teralux CL-1019 Core Single tower Air CPU Cooler1,293$49Compare
Zephyra CL-1115 XT Single tower Air CPU Cooler1,456$79Compare
Brontix CL-2128 Edge Single tower Air CPU Cooler932$29Compare
Brontix CL-9504 Ti Dual tower Air CPU Cooler1,814$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-8940 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3961141 (accessed 2026-10-23).