9 groups of 4Pin PWM power supply interface + 5V 3-Pin ARGB interface, 1 to 9 Multi Way Splitter for PC Case Controller Adapter Powered By SATA. 9 groups of ARGB &PWM interface: up to 9 groups of ARGB fans can be installed at the same time. The convenient installation mode makes the installation more efficient. SATA direct transmission power interface: it adopts SATA power cord direct transmission, which is simpler and more efficient; Stable and reliable output can be maintained even in full load state. ARGB interface: 9 groups 5V 3Pin interfaces. /ARGB interface: PWM signal and ARGB signal input interface. ARGB fan interface: 5V3 Pin * 9 Fan interface: 4Pin (PWM) * 9 Power interface: SATA interface Colour: black Material: plastic Size: 145x50x15mm Package Contents: 1 * ARGB PWM Hub 1 * PWM&ARGB Connecting Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.