Hardware Spec Index

Zephyra CL-4081 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL4081-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index722 (CPU Coolers scale)
Category rank#14,617
Street price$19
Power12 W
Performance per dollar38.00
Released2026

Specifications

BrandZephyra
ModelZephyra CL-4081 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 1,900 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise31 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 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-1483 Ultra 360mm AIO Liquid CPU Cooler2,280$189Compare
Caldera CL-5390 Ti Single tower Air CPU Cooler1,345$59Compare
Zephyra CL-3018 Ultra Single tower Air CPU Cooler1,112$39Compare
Zephyra CL-7469 Edge Single tower Air CPU Cooler963$29Compare
Teralux CL-2403 Max 240mm AIO Liquid CPU Cooler622$19Compare
Caldera CL-6462 Pro Single tower Air CPU Cooler984$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4081 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/1081950 (accessed 2026-10-20).