Hardware Spec Index

Brontix CL-4857 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Brontix · SKU CL4857-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index945 (CPU Coolers scale)
Category rank#2,951
Street price$29
Power12 W
Performance per dollar32.59
Released2020

Specifications

BrandBrontix
ModelBrontix CL-4857 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,500 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Brontix CL-4857 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/92944614 (accessed 2026-10-19).