Welcome to our store! 1. 4K HD OUTPUT: GTX750TI 4GB GDDR5 with 128 bits at 1020MHz 5400MHz, 640SP, supports HD Multimedia Interface 4K HD output 2. OUTPUT INTERFACE: Gaming graphics card provides HD multimedia interface, DVI interface. Equipped with a fan to quickly lower the card's surface temperature 3. CORE COUNT: GTX750Ti has 640 large stream processors up to 1020 MHz and supports DirectX 12 and Shader Model 5.0 effects as well as DirectX computing technology 4. LONG SERVICE LIFE: GDDR5 graphics card is made of PCB and metal materials to ensure better electrical performance and longer lifespan 5. APPLICATION AREA: GT740 4G graphics card is suitable for home, office, business, desktop computers with wide usability Product Type: GTX750TI 4GB Graphics Card Model: GTX750TI 4GB Material: PCB, Metal Process: 28nm Unified Shaders: 640 Core Frequency, Memory Frequency: 1020MHz 1350MHz Memory Capacity and Specifications: 4GB GDDR5 128bit Output Interface: DVI, HD Multimedia Interface Bus Interface: PCI Express 3.0 X 16 Cooling Fan: Yes Package Includes: 1 x GTX750TI 4GB Graphics Card 2 x Metal Plate Customers are our top priority. If you find any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.