Features: 1.Support Slot: Transfer out two PCI slots through the PCIE slot, similar products only support one PCI slot, and also support dual PCI to work at the same time. 2.Blue LED: The power indicator adopts blue LED, which can reveal blue light after power on, making the whole more beautiful and durable. 3.SATA Enhanced Power Extraction: No additional power supply is required for power lower than 16W, and there is also SATA enhanced power extraction on the board, which is more flexible to use. 4.Solidly Capacitor Filtering: PCI slot power supply adopts solidly capacitor filtering, which can work in high temperature and low temperature environment. 5.Simple Operation: There is a slot on the iron bar on the motherboard side, which can be directly led out from the slot or placed on the slot connection board connected to the chassis, which is easy to operate. specification:Item Type: PCIE to Dual PCI Riser Card Material: Metal, Electronics Product Model: For PCE2PCI A01 Main Control Chip: ASM1083 Interface: PCIE 1X on the Motherboard Side (Compatible with 1X, 4X, 8X, 16X) Interface Rate: 6Gbps Support Slot: PCIE 1X Support System: For winXP, for win7, for win8, for win10, for win11, for linux PackageList: 2 x Riser Ccards 8 x Screws 4 x Nuts 1 x Adapter Cable NoteUSB interface can not be connected to the USB cable, must be connected to the matching small board