MSI R5450 1GB DDR3 64 bit
Specification:

• Graphics Engine - ATI Radeon HD 5450
• Bus Standard - PCI Express x16 2.1
• Memory Type - DDR3
• Memory Size(MB) - 1024
• Memory Interface - 64 bits
• DVI Output - 1
• D-SUB Output - 1
• HDMI-Output - 1
• HDCP Support - Y
• HDMI Support - Y
• Display Output (Max Resolution) - 2560x1600
• RAMDACs - 400
• DirectX Version Support - 11
• OpenGL Version Support - 3.2
• Card Dimension(mm) - 167.5 x 69 x 32mm
• MSI Solid Capacitor Graphic Cards
• MSI Live Update online
• Live Update 5
• DirectX 11
• AMD Stream
• Blu-ray and HD DVD Support
• Includes low profile brackets