Hardware Spec Index

Zephyra CL-4429 Prime 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4429-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,433 (CPU Coolers scale)
Category rank#47,343
Street price$59
Power13 W
Performance per dollar24.29
Released2023

Specifications

BrandZephyra
ModelZephyra CL-4429 Prime
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,200 RPM
Pump3,200 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-9681 Plus 240mm AIO Liquid CPU Cooler819$29Compare
Brontix CL-5092 XT Single tower Air CPU Cooler1,192$49Compare
Zephyra CL-8957 Max 240mm AIO Liquid CPU Cooler632$19Compare
Brontix CL-4864 Edge 280mm AIO Liquid CPU Cooler1,332$59Compare
Caldera CL-4386 Core 360mm AIO Liquid CPU Cooler1,919$119Compare
Caldera CL-2746 Edge Single tower Air CPU Cooler792$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4429 Prime 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/17375992 (accessed 2026-10-21).