Hardware Spec Index

Zephyra CL-6550 Ultra 360mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL6550-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,691 (CPU Coolers scale)
Category rank#49,848
Street price$99
Power15 W
Performance per dollar17.08
Released2019

Specifications

BrandZephyra
ModelZephyra CL-6550 Ultra
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 2,500 RPM
Pump3,100 RPM
Rated cooling300 W (manufacturer rating)
Noise28 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-9866 Prime Single tower Air CPU Cooler1,143$49Compare
Teralux CL-9327 Ultra Dual tower Air CPU Cooler1,299$59Compare
Teralux CL-2729 Ti 360mm AIO Liquid CPU Cooler1,787$99Compare
Brontix CL-1840 Max Single tower Air CPU Cooler1,138$49Compare
Zephyra CL-7988 Core Dual tower Air CPU Cooler2,281$149Compare
Brontix CL-3926 Ti Dual tower Air CPU Cooler2,227$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6550 Ultra 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/376713 (accessed 2026-10-26).