PCIE to PCI chip SATA power supply port, in line with PC equipment power supply specifications, easy to use, stable voltage.The electronic components are intact, without additions or deletions, to ensure the stable performance of the machine and good operation.Comes with fixed glue column. The fixed glue column can effectively prevent the solder joints from short-circuiting to avoid malfunctionUse dual PCI slots. Able to provide users with two 32-bit PCI bus slots.Using USB3.0 interface, it is more convenient for users to use. Users can choose different lengths of USB cables according to their needs.Product name: PCIE to PCI adapter card (USB interface)Scope of application: golden tax card, tax control card, sound card (supporting all innovative sound cards), network card, fax card, video capture card, parallel port card, industrial board, etc.Number of PCI slots: 2Other parameters: 1 x PCI Express port (1 virtual channel)Support PCI slots: 3.3V/1A, 3.3Vaux/100mA, 5V/5A and 12V/500mDrive: No need to drive, plug and playVoltage: 3.3v/5VPower supply: external power supplycolour: greenMaterial: PCB+metalSize: 16x7x4CMPackage Contents:1 x Adapter CardOnly the above package content, other products are not included.Note: Light shooting 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.