Hardware Spec Index

Brontix CL-6921 Core 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6921-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index901 (CPU Coolers scale)
Category rank#45,452
Street price$29
Power12 W
Performance per dollar31.07
Released2026

Specifications

BrandBrontix
ModelBrontix CL-6921 Core
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,000 RPM
Pump3,000 RPM
Rated cooling250 W (manufacturer rating)
Noise29 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
Caldera CL-8965 Max 360mm AIO Liquid CPU Cooler1,355$59Compare
Teralux CL-4968 Ultra Dual tower Air CPU Cooler1,925$119Compare
Caldera CL-1999 Ultra Single tower Air CPU Cooler1,065$29Compare
Teralux CL-2357 Prime Low profile Air CPU Cooler573$19Compare
Brontix CL-9375 SE 280mm AIO Liquid CPU Cooler1,445$69Compare
Caldera CL-5798 Ultra Dual tower Air CPU Cooler2,361$169Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-6921 Core 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/97059261 (accessed 2026-10-24).