The Snowman BM-CK120 is a 120 mm RGB case cooling fan designed to improve airflow inside desktop PC cases while adding colorful lighting effects for gaming builds. It uses a hydraulic bearing system, which helps reduce noise and increase durability compared with basic sleeve bearings.
The fan typically operates between 800 and 1600 RPM (up to about 2000 RPM depending on version) and delivers airflow up to 68.5 CFM, making it suitable for intake or exhaust cooling in gaming or office PC builds.
RGB lighting is integrated in the fan hub and frame, supporting ARGB motherboard synchronization or automatic RGB modes depending on the version (ARGB / Auto RGB / Molex versions exist).
The standard 120 × 120 × 25 mm size ensures compatibility with most PC cases including ATX, micro-ATX, and mini-ITX builds.