Hardware Spec Index

Brontix CL-6977 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL6977-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,105 (CPU Coolers scale)
Category rank#33,413
Street price$49
Power12 W
Performance per dollar22.55
Released2026

Specifications

BrandBrontix
ModelBrontix CL-6977 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,300 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise26 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
Caldera CL-8453 Max 280mm AIO Liquid CPU Cooler1,619$89Compare
Brontix CL-6245 SE 240mm AIO Liquid CPU Cooler925$29Compare
Brontix CL-5598 Max Dual tower Air CPU Cooler2,480$199Compare
Brontix CL-6266 XT 240mm AIO Liquid CPU Cooler1,445$69Compare
Zephyra CL-1430 Pro 360mm AIO Liquid CPU Cooler1,983$139Compare
Teralux CL-3993 Edge 360mm AIO Liquid CPU Cooler1,770$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-6977 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/95542761 (accessed 2026-10-21).