2-Way to Control: Connected to GIM hub by 4-pin header or Connected to Motherboard by 5V ARGB 4-pin header. It can be synchronized with all GIM RGB Case Fans. Special Design Size: 0.98ft * 0.06ft * 0.06ft (11.8inch * 0.7inch * 0.7inch)(30cm * 1.8cm * 1.8cm), please make sure your case has enough space before buying. Rectangular light bar with magnets on both sides, which can be easily attached to your gaming case.