Features: 1. 650MHz Core Frequency: Designed for AMD chipset, 650MHz core frequency, 128-bit memory interface, 900MHz memory speed, delivering high-performance graphics processing. 2. 4GB GDDR5 Memory: Equipped with 4GB of GDDR5 video memory, ensuring efficient performance, lower operating temperatures, and quiet operation. 3. Interface: PCI Express X16 2.1 slot supports high-performance gaming; includes HD Multimedia Interface x1, DVI x1, and VGA x1 outputs, compatible with DirectX 11. 4. Cooling Fan: Features a built-in cooling fan for effective heat dissipation; no additional power supply required; uses high-quality solid capacitors for stable performance and low power consumption. 5. 480 Stream Processors: Powered by 480 stream processors, built with durable PCB, aluminum alloy, and ABS materials for long-term reliability. Specifications: Item Type: 4GB GDDR5 Graphics Card Material: PCB, Aluminum Alloy, ABS Graphics Core: AMD RADEON HD 7670 GPU: Thames Core Process: 40nm CUDA Cores: 480 Units Transistor Count: 716 Million Core Clock: 650MHz Memory Clock: 900MHz Video Memory: 4096MB Memory Type: GDDR5 Memory Bus Width: 128-bit DirectX Support: DirectX 11 Bus Interface: PCI Express X16 2.1 Display Outputs: HD Multimedia Interface x1, DVI x1, VGA x1 Package List: 1 x 4GB GDDR5 Graphics Card Note: Before installation, uninstall all previous graphics card drivers. Failure to update to a compatible driver version may result in system instability or crashes, especially during gaming.