Hardware Spec Index

Zephyra CL-5811 SE 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5811-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,789 (CPU Coolers scale)
Category rank#18,139
Street price$99
Power13 W
Performance per dollar18.07
Released2019

Specifications

BrandZephyra
ModelZephyra CL-5811 SE
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,300 RPM
Pump3,300 RPM
Rated cooling280 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
Brontix CL-3868 Ultra 360mm AIO Liquid CPU Cooler2,001$129Compare
Caldera CL-5978 XT 360mm AIO Liquid CPU Cooler2,144$159Compare
Brontix CL-8337 Prime 240mm AIO Liquid CPU Cooler890$29Compare
Zephyra CL-3954 Prime 280mm AIO Liquid CPU Cooler1,071$39Compare
Brontix CL-9666 XT Dual tower Air CPU Cooler2,219$179Compare
Teralux CL-4478 Core Dual tower Air CPU Cooler2,479$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5811 SE 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2683370 (accessed 2026-10-20).