Hardware Spec Index

Brontix CL-5249 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL5249-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,384 (CPU Coolers scale)
Category rank#16,675
Street price$169
Power17 W
Performance per dollar14.11
Released2020

Specifications

BrandBrontix
ModelBrontix CL-5249 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,300 RPM
Rated cooling330 W (manufacturer rating)
Noise33 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
Zephyra CL-3375 Ultra 420mm AIO Liquid CPU Cooler1,951$119Compare
Brontix CL-6857 Pro 360mm AIO Liquid CPU Cooler1,276$49Compare
Brontix CL-2659 Plus Dual tower Air CPU Cooler1,558$79Compare
Zephyra CL-8863 Pro Dual tower Air CPU Cooler1,729$99Compare
Teralux CL-9288 Pro Low profile Air CPU Cooler733$19Compare
Zephyra CL-5234 Plus Single tower Air CPU Cooler1,075$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-5249 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7685683 (accessed 2026-10-21).