Hardware Spec Index

Brontix CL-4378 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4378-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,494 (CPU Coolers scale)
Category rank#13,359
Street price$69
Power13 W
Performance per dollar21.65
Released2019

Specifications

BrandBrontix
ModelBrontix CL-4378 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise24 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
Teralux CL-4723 Edge Low profile Air CPU Cooler853$29Compare
Caldera CL-9438 XT 420mm AIO Liquid CPU Cooler2,007$129Compare
Brontix CL-3389 Pro 360mm AIO Liquid CPU Cooler2,222$159Compare
Brontix CL-9637 SE Dual tower Air CPU Cooler2,291$169Compare
Brontix CL-7637 XT 420mm AIO Liquid CPU Cooler2,427$179Compare
Caldera CL-2752 XT 420mm AIO Liquid CPU Cooler1,950$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4378 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/24255329 (accessed 2026-10-19).