Welcome to our store! 1、4K HDR Technology: A clearer and brighter large picture, supports HDR technology, greatly improves the image's clarity, brightness, and color, and presents dark and light details that could not be displayed before. 2、Dual Fans: The desktop graphics card adopts a dual fan design, which has good heat dissipation and improves operating efficiency. 3、Image Processing Ability: GTX550TI 1.5GB GDDR5 (192bit) video memory graphics card, powerful image processing capacity, 783MHz core frequency, 3400MHz video memory main frequency. 4、Small and Lightweight: The desktop graphics card is small in size, light in weight, and easy to install, providing a better environment for games and multimedia. 5、System Features: The GTX550TI graphics card is compatible with Windows 7(32) and Windows 10(64) operating systems. Item Type: GTX550TI Graphics Card Material: PCB Core Code and Process: GF116/40nm Unity Shaders: 192 Core Frequency, Memory Frequency: 783 3400 MHz Video Memory Capacity and Specifications: 1.5G,192bit,GDDR5 Output Interface: DVI, VGA, High Definition Multimedia Interface Bus Interface: Pci Express 1.1 x 16 Cooling Fan: Support 1 x GTX550TI Graphics Card 1 x Graphics Card Power Cable 1 x Driver CD 1 x User Manual Customers are our top priority. If you discover any problems 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.