Hardware Spec Index

Brontix CL-4840 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4840-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index874 (CPU Coolers scale)
Category rank#23,961
Street price$29
Power13 W
Performance per dollar30.14
Released2022

Specifications

BrandBrontix
ModelBrontix CL-4840 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise36 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-7255 Plus Dual tower Air CPU Cooler2,262$189Compare
Teralux CL-1563 Ti 240mm AIO Liquid CPU Cooler760$19Compare
Brontix CL-6448 Pro 360mm AIO Liquid CPU Cooler1,740$99Compare
Brontix CL-8248 Edge 420mm AIO Liquid CPU Cooler2,276$179Compare
Brontix CL-7550 Pro Single tower Air CPU Cooler1,828$129Compare
Teralux CL-3736 Max Single tower Air CPU Cooler1,239$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Brontix CL-4840 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/93665517 (accessed 2026-10-19).