Hardware Spec Index

Zephyra CL-6636 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6636-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index948 (CPU Coolers scale)
Category rank#36,883
Street price$29
Power12 W
Performance per dollar32.69
Released2024

Specifications

BrandZephyra
ModelZephyra CL-6636 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise30 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
Caldera CL-4385 Core 360mm AIO Liquid CPU Cooler1,572$89Compare
Zephyra CL-2137 SE 240mm AIO Liquid CPU Cooler1,103$39Compare
Teralux CL-1217 Pro Dual tower Air CPU Cooler1,833$109Compare
Zephyra CL-7453 SE Dual tower Air CPU Cooler1,886$129Compare
Teralux CL-4141 Ti 240mm AIO Liquid CPU Cooler795$29Compare
Teralux CL-5210 Prime 280mm AIO Liquid CPU Cooler1,545$89Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6636 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/11116312 (accessed 2026-10-19).