Hardware Spec Index

Zephyra CL-3751 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3751-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index867 (CPU Coolers scale)
Category rank#45,068
Street price$29
Power13 W
Performance per dollar29.90
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3751 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,800 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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
Zephyra CL-2795 Ultra Dual tower Air CPU Cooler2,370$189Compare
Teralux CL-4675 Ultra Single tower Air CPU Cooler1,255$49Compare
Caldera CL-5838 Pro 240mm AIO Liquid CPU Cooler791$29Compare
Caldera CL-4829 Prime 420mm AIO Liquid CPU Cooler2,030$119Compare
Zephyra CL-1078 Core Low profile Air CPU Cooler693$19Compare
Zephyra CL-1465 Core Single tower Air CPU Cooler1,509$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3751 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3924794 (accessed 2026-10-25).