Hardware Spec Index

Zephyra CL-5839 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5839-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,729 (CPU Coolers scale)
Category rank#49,377
Street price$109
Power13 W
Performance per dollar15.86
Released2020

Specifications

BrandZephyra
ModelZephyra CL-5839 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise24 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
Caldera CL-8925 Pro Single tower Air CPU Cooler981$29Compare
Brontix CL-7168 Core Dual tower Air CPU Cooler2,365$199Compare
Zephyra CL-3394 XT Dual tower Air CPU Cooler2,285$149Compare
Brontix CL-2384 Max Dual tower Air CPU Cooler1,955$129Compare
Caldera CL-8818 Pro 420mm AIO Liquid CPU Cooler2,077$159Compare
Brontix CL-2848 Ti Dual tower Air CPU Cooler1,978$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5839 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20027239 (accessed 2026-10-20).