Features: 1. 650MHz Core Frequency: Designed for AMD chipset, 650MHz core frequency, 128-bit memory interface, 900MHz memory speed, high-speed memory. 2. 4GB GDDR5: Graphics card with 4GB video memory, providing efficient performance, lower operating temperature, reduced noise, and quiet operation. 3. Interface: PCI Express X16 2.1 slot for high-performance gaming, equipped with HD Multimedia Interface x1, DVI x1, VGA x1 display outputs, supports DirectX 11. 4. Cooling Fan: No additional power connector required, built with solid capacitors for low power consumption and reliable performance, includes a cooling fan for effective heat dissipation. 5. 480 Stream Processors: Features 480 stream processors, durable PCB design with aluminum alloy and ABS materials, resistant to wear and built for long-term use. Specification: Item Type: 4GB GDDR5 Graphics Card Material: PCB, Aluminum Alloy, ABS Display Core: AMD Radeon HD 7670 GPU: Thames Core Process: 40nm CUDA Cores: 480 Units Number of Transistors: 716 Million Core Frequency: 650MHz Memory Frequency: 900MHz Video Memory Capacity: 4096MB Video Memory Type: GDDR5 Memory Bit Width: 128-bit DirectX Version: 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 drivers may result in system instability or crashes during gaming.