Features: Brand new and high quality. Self-sufficient power supply, compliant with PCI equipment power supply specifications, easy to use, and stable voltages. Electronic components are in good condition, with no additions or removals, ensuring stable performance and excellent functionality. Includes fixed rubber pillars to effectively prevent short circuits at solder joints and malfunctions. Dual PCI slots provide 2x 32-bit PCI bus slots. Robust material ensures maximum strength and durability for long-lasting use. Specifications: Material: PCB System Support: For Win2000/2003/XP/7/8 PCI Slots: 3.3V/1A, 3.3Vaux/100mA, 5V/5A, and 12V/500mA. Voltage: 3.3V/5V Note: 1. Please allow for 1-2cm error due to manual measurement; ensure you don't mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Expansion Card