Hardware Spec Index

Zephyra CL-2506 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2506-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,334 (CPU Coolers scale)
Category rank#20,949
Street price$169
Power17 W
Performance per dollar13.81
Released2019

Specifications

BrandZephyra
ModelZephyra CL-2506 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise29 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
Zephyra CL-8226 Prime 280mm AIO Liquid CPU Cooler980$29Compare
Brontix CL-3970 Ultra 420mm AIO Liquid CPU Cooler2,193$159Compare
Teralux CL-3915 Max 240mm AIO Liquid CPU Cooler789$29Compare
Brontix CL-7068 Max Low profile Air CPU Cooler1,091$39Compare
Caldera CL-3154 Plus Single tower Air CPU Cooler1,675$99Compare
Zephyra CL-3375 SE 240mm AIO Liquid CPU Cooler664$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2506 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/83357222 (accessed 2026-10-21).