Hardware Spec Index

Brontix CL-3921 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL3921-EDGE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index541 (CPU Coolers scale)
Category rank#16,711
Street price$19
Power12 W
Performance per dollar28.47
Released2025

Specifications

BrandBrontix
ModelBrontix CL-3921 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,200 RPM
Pump2,900 RPM
Rated cooling250 W (manufacturer rating)
Noise24 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-7034 Pro Low profile Air CPU Cooler820$29Compare
Caldera CL-7776 Ultra 360mm AIO Liquid CPU Cooler2,177$169Compare
Teralux CL-7986 XT Single tower Air CPU Cooler613$19Compare
Zephyra CL-5116 Ti 240mm AIO Liquid CPU Cooler832$19Compare
Caldera CL-1472 Ti Dual tower Air CPU Cooler1,398$69Compare
Teralux CL-7234 Plus 420mm AIO Liquid CPU Cooler2,415$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-3921 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6021175 (accessed 2026-10-23).