[PCI-E 1X to 16X riser card]: The high-performance V013-PRO version expands the motherboard PCI-E X1 slot into a PCI-E X16 slot. Mainly used for Ethereum mining equipment or GPU mining equipment.[10 capacitors, safer ]: Use 10 high-quality solid capacitors to ensure stable voltage and current, making the graphics card power supply more stable and safe.[Temperature control display]: The default setting is "temperature" when the machine is turned on. Press once to display Fahrenheit, press twice to display voltage (12V), press and hold the switch for 5s to turn off or turn on the display and LED lights. When the temperature reaches 75 degrees, the display will flash and alarm.[Strong power supply]: 6PIN port power supply, making the graphics card power supply independent of the motherboard, reducing the burden on the motherboard when multiple graphics cards are connected.[Wide scope of application]: Plug and play, no need to install drivers. A 60 cm USB 3.0 cable for flexible placement of PCI-E devices, helping users to obtain more flexible GPU connections.Bus interface: PCI-E X1 (compatible with X16 slot)Reduce the number of adapters and transmission lines, and one is directly connected to the interface, effectively reducing interface interference and line loss, ensuring data reliability, and improving work efficiency The main control panel adopts the PCI-E interface direct power supply mode, no external power cord is required, and the motherboard power supply is free from external interference and has higher stability Effectively solve the lack of PCI-E interface on the motherboard, and the interface can be expanded to 4 interfaces;The plug-in design is adopted, instead of directly plugging into the motherboard interface through an extension cable, it can be fixed on the chassis, and the stability and reliability are greatly improved Colour:blue+redMaterial:Plastic + MetalPackage Contents:1 x PCI-E 1 to 4 Riser Card4 x PCI-E 16X GPU Riser Card4 x PCI-E 1X Connecting Card4 x 6PIN Power Cable4 x USB 3.0 Extension CableOnly 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.