Hardware Spec Index

Zephyra CL-9742 XT 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9742-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index953 (CPU Coolers scale)
Category rank#7,057
Street price$29
Power12 W
Performance per dollar32.86
Released2021

Specifications

BrandZephyra
ModelZephyra CL-9742 XT
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,200 RPM
Rated cooling250 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
Caldera CL-5267 Plus 240mm AIO Liquid CPU Cooler661$19Compare
Teralux CL-9024 Plus Low profile Air CPU Cooler699$19Compare
Caldera CL-5280 Ti Dual tower Air CPU Cooler2,244$179Compare
Teralux CL-5850 Prime 420mm AIO Liquid CPU Cooler1,931$109Compare
Caldera CL-7506 Edge 240mm AIO Liquid CPU Cooler1,089$39Compare
Caldera CL-4341 Core 240mm AIO Liquid CPU Cooler1,020$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9742 XT 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7318602 (accessed 2026-10-26).