Feature: Broad compatibility. The standard 5V ARGB interface is compatible with light-emitting with the standard universal 5V 3-pin A RGB interface on the market, so there is no need to worry about compatibility issues. the requirements of chassis for wire length. The 5V 3-pin interface adopts an extension cord design, which is convenient for connection and not easy to off, and at the same time solves the problem of insufficient wire length. The length of the interface cable is 16010mm, and the length of the power supply cable is 50010mm. Simple button design, simple operation and practical function. (M key click to switch to light mode, you can to switch the controller's own light mode; S key to click to switch the light change speed, a of 8 gears can be cycled; press and hold the S key for 4 seconds to turn off the light, and then long Press for 4 seconds to turn on the light click the C key to switch to other light colors under the same style or reverse the light, long press the C key for 5 seconds to switch the brightness of the light, a of 6 levels of brightness can be decreased and cycled). Colour: Black Material: ABS ARGB mini controller Specification: Interface type: SATA, 5v-3PIN Cable length: 3PIN: 160(10) mm; SATA: 500(10)mm Product introduction: This controller is a 5V 3-pin ARGB product to SATA power supply controller, it does not need motherboard support, directly plug in the power supply SATA interface to supply power. Through the built-in light mode of the controller, the light control of 5V3-pin ARGB can be realized. Note: This controller does not support connecting the motherboard software to control the light synchronization! Different batches, the product may have color difference Package tents: 1 x ARGB Controller 1 x 1 to 4 ARGB Cable Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.