Hardware Spec Index

Brontix CL-4976 Pro 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4976-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,209 (CPU Coolers scale)
Category rank#33,529
Street price$49
Power12 W
Performance per dollar24.67
Released2019

Specifications

BrandBrontix
ModelBrontix CL-4976 Pro
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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
Brontix CL-1884 Pro Low profile Air CPU Cooler906$29Compare
Caldera CL-2728 XT 280mm AIO Liquid CPU Cooler1,336$59Compare
Zephyra CL-2960 Core Single tower Air CPU Cooler1,295$59Compare
Teralux CL-7820 XT 360mm AIO Liquid CPU Cooler1,818$99Compare
Caldera CL-6730 Ti 360mm AIO Liquid CPU Cooler1,392$69Compare
Zephyra CL-4766 Edge Single tower Air CPU Cooler1,220$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4976 Pro 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20116785 (accessed 2026-10-25).