Hardware Spec Index

Zephyra CL-4478 Plus 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4478-PLUS · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index995 (CPU Coolers scale)
Category rank#8,689
Street price$29
Power12 W
Performance per dollar34.31
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4478 Plus
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-3640 Edge Dual tower Air CPU Cooler2,005$129Compare
Zephyra CL-7677 Edge Single tower Air CPU Cooler1,247$49Compare
Teralux CL-1347 Ti Dual tower Air CPU Cooler1,953$139Compare
Caldera CL-3236 Max Dual tower Air CPU Cooler2,241$169Compare
Brontix CL-4773 Core Low profile Air CPU Cooler816$19Compare
Caldera CL-8509 Ultra Dual tower Air CPU Cooler2,004$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4478 Plus 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1973602 (accessed 2026-10-19).