Hardware Spec Index

Zephyra CL-6837 SE 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6837-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,127 (CPU Coolers scale)
Category rank#37,061
Street price$169
Power17 W
Performance per dollar12.59
Released2026

Specifications

BrandZephyra
ModelZephyra CL-6837 SE
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise29 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-2325 Ultra 240mm AIO Liquid CPU Cooler493$19Compare
Brontix CL-9046 Ti Low profile Air CPU Cooler873$29Compare
Zephyra CL-4051 Pro Single tower Air CPU Cooler816$19Compare
Zephyra CL-7322 Ti Dual tower Air CPU Cooler2,447$199Compare
Brontix CL-5654 Max Dual tower Air CPU Cooler1,309$49Compare
Caldera CL-4861 Edge 360mm AIO Liquid CPU Cooler1,147$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6837 SE 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/93483678 (accessed 2026-10-22).