Hardware Spec Index

Zephyra CL-2256 Prime 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2256-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index943 (CPU Coolers scale)
Category rank#28,019
Street price$29
Power12 W
Performance per dollar32.52
Released2021

Specifications

BrandZephyra
ModelZephyra CL-2256 Prime
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise27 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
Zephyra CL-6909 Prime Dual tower Air CPU Cooler1,289$59Compare
Caldera CL-1644 Prime Single tower Air CPU Cooler1,248$49Compare
Teralux CL-3006 Max 240mm AIO Liquid CPU Cooler850$29Compare
Caldera CL-1992 Ti Dual tower Air CPU Cooler2,308$169Compare
Brontix CL-3981 Pro Dual tower Air CPU Cooler1,598$89Compare
Caldera CL-4065 Prime Low profile Air CPU Cooler1,132$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2256 Prime 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9747706 (accessed 2026-10-20).