Features: Brand new and high quality Self-sufficient power supply, in line with PCI equipment power supply specifications, easy to use and stable voltages. The electronic components are in good condition and have not been added or removed to ensure stable performance and good function. Comes with fixed rubber pillar to effectively prevent short circuit of solder joints and faults. Dual PCI slot, which can provide 2x 32-bit PCI bus slot. Strong material ensures maximum strength and durability for long-lasting use. 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 error due to manual measurement, make sure 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