Features: 1.Convenient and Practical: The motherboard end of the iron bar open slot can be directly from the slot lead out or put into the chassis connected to the slot connection board 2.Blue LED: Power indication using blue LED, after power can be transparent blue light, making the overall more beautiful and durable 3.2 PCI Slots: Dual PCI conversion card through the PCI E slot to turn out two PCI slots, similar products only support a PCI slot, but also support dual PCI work at the same time 4.Use More Flexible: Power less than 16W does not require additional power supply, and there are SATA on the board to strengthen the power, the use of more flexible 5.Solidity Capacitor Filtering: PCI slot power supply using solidity capacitor filtering, can work in high temperature and low temperature environments, can be used with confidence specification:Item Type: PCI E to Dual PCI Card Material: PCB Product Interface:PCI E 1X(Compatible with 1X,4X,8X,16X) Product Speed: PCI E1.0 Main Control Chip: ASM1083 System Support: For WINXP, for WIN7, for WIN8, for WIN10, for WIN11 PackageList: 1 x PCI E Card 1 x PCI Card 1 x USB Data Cable 1 x Screw Package NoteUSB cable can not be connected to the USB port, must be connected to the matching small board