Hardware Spec Index

Zephyra CL-9751 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL9751-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index630 (CPU Coolers scale)
Category rank#27,862
Street price$19
Power12 W
Performance per dollar33.16
Released2023

Specifications

BrandZephyra
ModelZephyra CL-9751 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 1,800 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise36 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-6843 Ti Low profile Air CPU Cooler695$19Compare
Brontix CL-4710 Core 360mm AIO Liquid CPU Cooler1,460$59Compare
Teralux CL-8106 Edge Dual tower Air CPU Cooler1,845$109Compare
Brontix CL-5734 Ti Single tower Air CPU Cooler1,096$39Compare
Caldera CL-8844 XT Single tower Air CPU Cooler557$19Compare
Zephyra CL-7022 Pro Single tower Air CPU Cooler1,460$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-9751 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/12948976 (accessed 2026-10-20).