Features: Brand new and high quality Self-contained power supply, in line with PCI equipment power supply specifications, easy to use and stable voltages. The electronic components are in good conditions and have not been added and delete to ensure stable performance and good operation. Comes with fixed rubber column to effectively prevent short circuit of solder joint and malfunction. Dual PCI slot, capable of providing 2x 32-bit PCI bus slot. Strong material ensures maximum strength and durability for long lasting usage. Specifications: Material:PCB System support: for Win2000/2003/XP/7/8 PCI slots: 3.3V1A, 3.3Vaux/100mA, 5V/5A and 12V/500mA. Voltage: 3.3V/5V Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Expansion Card