Function: 1. The two interfaces on the left, the one on the left is the motherboard's 5V ARGB light synchronous interface, if you want to use synchronous direct connection, press the MB key on the remote control for 6 seconds to adjust the synchronization the one on the right is the fan running at full speed, when the motherboard temperature control interface is not connected, and the motherboard controls the speed when connected, it is recommended to connect the CPU fan interface. 2. The four lines of the middle temperature control on the left and right, the red temperature control interface must be connected to the temperature control fan, the light interface can be freely connected, the SATA interface on the right must be connected 3. The two-in-one controller comes with a remote control, a motherboard sync cable, and a temperature control cable. If your motherboard doesn't support syncing, you can use the remote and don't need to connect the sync cable. Direct output with power interface, more expressive and efficient. 4. The hub has motherboard RGB sync function (for light strips), PWM function and fan power. Supports motherboard synchronous control and lighting effect remote control. Multi Port 1 to 8 Fan for SATA Hub Power Supply Addressable 12V 4 Pin PWM ARGB Splitter for PC LED Light Cooler Power Supply. 5. 8 ARGB ports (5V 3pin), 8 fan ports (4pin) PWM function, lighting 1x3 pin motherboard 5V ARGB sync, 1 motherboard temperature control port, for SATA power supply, and the remote control button is 21 keys. Specification: Material: ABSPCB Color: as shown in the picture Product Features: For SATA power motherboard control and remote control PWM line length: Approx. 40cm or 15.7in ARGB Cable Length: Approx. 60cm or 23.6in Remote control battery: CR2025 button cell, 140 mA (built-in) Power: for SATA Remote control button: 21 keys Package List: 1 x remote control 1 x ARGB integrator 2 x connection line Note: