Features: 1.Operating Frequency: GT610 D3 graphics card core, memory frequency of 810MHz, 1000MHz, graphics card with 1.1ns high speed GDDR3 memory particles, memory s for 2GB 64bit. 2.Bus Interface: Graphic cards use the PCI Express x16 bus architecture. PCI Express uses a point to point serial connection, which does not require a request for bandwidth from the entire bus, and can increase the data transfer rate to a very high frequency, reaching a high bandwidth that PCI and AGP cannot provide. 3.40nm Process: The GT610 is a fully unified GPU graphics core that uses a 40nm process to dynamically allocate geometry, vertex physics effects or px shading operations to deliver excellent graphics processing power and gaming performance. 4.Output Interface:The interface is equipped with HD Multimedia Interface and DVI, VGA full interface design, can meet your needs. 5.Power Supply Design: The GT610 graphics card uses a PCB design with a 1 phase power supply design for the core part, equipped with a fully enclosed inductor and full solidly state capacitors to effectively defend the stability of the graphics card operation. specification:Item Type: 2GB DDR3 Graphics Card Material: Metal, Electronic Graphics Card Model: GT610 2GD3 Graphics Card Core: GF119 Memory Capacity: 2048M(2GB) Memory Type: DDR3 Memory Bit Width: 64bit Memory Frequency: 810MHZ Core Frequency: 1000MHZ Stream Processor Unit (SP): 48 Bus Interface: PCI express2.0 Maximum Resolution: 2560x1600 For DirectX Support: For DirectX11 Graphics Power Consumption: 60W External Power Supply: None Recommended Power Source: 200W Graphics Card Cooling: Air Cooling Output Ports: HD Multimedia Interface, VGA, DVI PackageList:1 x GraphicsCard 1 x CD 1 xUser Manual