Hardware Spec Index

Zephyra CL-7742 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7742-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,148 (CPU Coolers scale)
Category rank#44,136
Street price$39
Power12 W
Performance per dollar29.44
Released2025

Specifications

BrandZephyra
ModelZephyra CL-7742 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise32 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
Zephyra CL-5712 Prime 360mm AIO Liquid CPU Cooler1,951$99Compare
Brontix CL-8189 Edge Dual tower Air CPU Cooler1,456$59Compare
Teralux CL-7663 Max 280mm AIO Liquid CPU Cooler1,267$49Compare
Zephyra CL-7686 Pro 240mm AIO Liquid CPU Cooler1,341$59Compare
Caldera CL-7640 Max Low profile Air CPU Cooler1,136$39Compare
Brontix CL-7379 Ti 280mm AIO Liquid CPU Cooler1,106$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7742 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6639554 (accessed 2026-10-24).