Features 1、Strong Processing Capacity: 64bit graphics card supports 2GB GDDR3 memory graphics card, which greatly improves the processing capacity. 2、HD Screen: HD6450 graphics card is compatible with High Definition Multimedia Interface , enjoy high definition screen. 3、PCB Material: 2GB graphics card is made of environmentally friendly PCB material. It has high strength and super durability. 4、Multi Interface: DDR3 graphics card with a High Definition Multimedia Interface, DVI D, a VGA, you can connect the display. 5、High Speed Video Memory: Graphics card with chipset, the core frequency is 750MHz, bits width 64bit, video memory frequency 3600MHz. Specification Item Type: HD6450 Graphics Card Material: PCB Display Core:HD 6450 GPU: Caicos Core Process: 40nm CUDA Core: 160 units Number of Transistors: 370M Core Frequency: 750MHz Memory Clock: 3600MHz Memory Capacity: 2048MB Memeory Type: DDR3 Bus Width: 64bit Bus Interface Type: PCI Express x16 2.1 Display Interface:1 x High Definition Multimedia Interface,1 x DVI,1 x VGA Package List 1 x HD6450 Graphics Card 2 x Bracket