Hardware Spec Index

Zephyra CL-9542 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9542-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index581 (CPU Coolers scale)
Category rank#39,154
Street price$19
Power12 W
Performance per dollar30.58
Released2019

Specifications

BrandZephyra
ModelZephyra CL-9542 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise31 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-4501 Plus 420mm AIO Liquid CPU Cooler2,171$149Compare
Teralux CL-3547 SE 240mm AIO Liquid CPU Cooler596$19Compare
Brontix CL-4332 Pro Low profile Air CPU Cooler688$19Compare
Brontix CL-8042 Plus Single tower Air CPU Cooler1,507$69Compare
Zephyra CL-2770 Pro Dual tower Air CPU Cooler1,728$89Compare
Zephyra CL-7781 Core 240mm AIO Liquid CPU Cooler787$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9542 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/19686162 (accessed 2026-10-24).