Feature: 1. 4K HD OUTPUT: GTX750TI 4GB GDDR5 128 bit at 1020MHZ 5400MHZ, 640SP, supports HD Multimedia Interface 4K HD output. 2. OUTPUT INTERFACE: Game graphics card provides HD multimedia interface, DVI interface. Equipped with a fan to quickly reduce the card's exterior temperature. 3. CORE CHIP: GTX750Ti has 640 large stream processors at up to 1020 MHZ and can support for DirectX 12 and for Shader Model 5.0 effects as well as for DirectX compute technology. 4. LONG SERVICE LIFE: GDDR5 graphics card is made of PCB and metal materials to ensure better electrical performance and longer service life. 5. SCOPE OF APPLICATION: GT740 4G graphics card is suitable for home, office, business, desktop computers with wide utility. Specification: Item 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 List: 1 x GTX750TI 4GB Graphics Card2 x Metal Plate