Description: Digital display: This PCI-E adapter card is designed with a temperature sensor and can display the temperature that makes you can easily check the temperature of the board. Stable: With 4 solid state capacitors, this PCI-E adapter board can provide a stable power supply, and has an over-current for protection. It is safer to use. USB 3.0: This PCI-E 1x to 1 6x adapter is designed with a long USB cable that makes it more flexible and convenient to connect two boards and delivers a fast data transmission. Compatibility: This PCI-E adapter card is compatible with 1x, 4x, 8x, 16x PCI-E slot on a motherboard, so you can easily connect and use and it has 2 6-pin power supply ports. Application: This PCI-E 1x to 16x converter card is designed for connecting more graphic cards to a computer and is designed for computer mining. Specifications: Color: Black. Size(LxWxH): Approx. 130x45mm/5.12x1.77 inch. Cable length: Approx. 60cm/23.62 inch. Size: Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1 Piece USB Cable. 1 Piece 6pin to SATA Connector. 1 Piece PCI-E 16x Adaptor Board. 1 Piece PCI-E 1x Card.