Hardware Spec Index

Brontix CL-9903 Pro 360mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL9903-PRO · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index1,597 (CPU Coolers scale)
Category rank#44,527
Street price$89
Power15 W
Performance per dollar17.94
Released2026

Specifications

BrandBrontix
ModelBrontix CL-9903 Pro
TypeAll-in-one liquid cooler
Radiator360 mm, aluminum, 30 mm thick
Fans3× 120 mm, up to 1,700 RPM
Pump3,300 RPM
Rated cooling300 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 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
Teralux CL-8408 Core 360mm AIO Liquid CPU Cooler1,305$59Compare
Zephyra CL-8978 Ti 280mm AIO Liquid CPU Cooler1,722$109Compare
Caldera CL-2355 XT 360mm AIO Liquid CPU Cooler1,317$59Compare
Zephyra CL-4488 Max 360mm AIO Liquid CPU Cooler1,513$69Compare
Teralux CL-7347 Edge 360mm AIO Liquid CPU Cooler2,019$139Compare
Brontix CL-8239 Max 280mm AIO Liquid CPU Cooler1,109$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-9903 Pro 360mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8917144 (accessed 2026-10-18).