Features:
Dimension: 150mm*43mm*80mm?5.25" Bay) Max Power: 30W per channel Control Channel: 4 Channels Color Available: Black Aluminium anodized and Aluminium Silver DC Input: + 12V(Standard 4- Pin Connector) DC Output: 0V- 12V DC LED Indicator: 4 *Blue LED Fan Connectors: 4 pcs Fan RPM Knobs: 4 pcs
Source: VR Zone