Hardware Spec Index

Brontix CL-4327 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4327-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,459 (CPU Coolers scale)
Category rank#16,621
Street price$179
Power17 W
Performance per dollar13.74
Released2024

Specifications

BrandBrontix
ModelBrontix CL-4327 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump2,800 RPM
Rated cooling330 W (manufacturer rating)
Noise35 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-7026 Edge Dual tower Air CPU Cooler2,033$149Compare
Brontix CL-4748 Core 280mm AIO Liquid CPU Cooler1,142$49Compare
Brontix CL-2618 Max 360mm AIO Liquid CPU Cooler2,388$169Compare
Zephyra CL-4953 Core Low profile Air CPU Cooler961$29Compare
Teralux CL-3089 XT Dual tower Air CPU Cooler2,232$149Compare
Caldera CL-9184 Plus Dual tower Air CPU Cooler2,480$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4327 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/24677140 (accessed 2026-10-19).