Hardware Spec Index

Zephyra CL-6539 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6539-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,601 (CPU Coolers scale)
Category rank#43,790
Street price$89
Power13 W
Performance per dollar17.99
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6539 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,000 RPM
Rated cooling280 W (manufacturer rating)
Noise31 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-9774 Prime Dual tower Air CPU Cooler2,391$169Compare
Brontix CL-4049 Core 280mm AIO Liquid CPU Cooler1,194$39Compare
Brontix CL-1320 Max 360mm AIO Liquid CPU Cooler1,611$99Compare
Caldera CL-5680 SE Single tower Air CPU Cooler1,832$109Compare
Teralux CL-5571 Ti 420mm AIO Liquid CPU Cooler1,825$119Compare
Zephyra CL-6189 Max Single tower Air CPU Cooler520$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6539 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1992971 (accessed 2026-10-19).