ATI Radeon™ HD 4300 Series System Requirements

PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
300 Watt or greater power supply (350 Watt for ATI CrossFireX™ technology in dual mode) is recommended
Certified power supplies are recommended. Refer to http://support.amd.com/us/certified/power-supplies/Pages/listing.aspx for a list of Certified products
1GB of system memory recommended
Installation software requires CD-ROM drive
DVD playback requires DVD drive
Blu-ray™ playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor
For Microsoft DirectX® 10.1 support, Windows Vista® Service Pack 1 is required
To enable dual mode ATI CrossFireX™ technology, a second ATI Radeon™ HD 4350 Series graphics card, and an ATI CrossFireX Ready motherboard are required

ATI Radeon™ HD graphics chips have numerous features integrated into the processor itself (e.g., HDCP, HDMI, etc.). Third parties manufacturing products based on, or incorporating ATI Radeon HD graphics chips, may choose to enable some or all of these features. If a particular feature is important to you, please inquire of the manufacturer if a particular product supports this feature. In addition, some features or technologies may require you to purchase additional components in order to make full use of them (e.g. a Blu-Ray or HD-DVD drive, HDCP-ready monitor, etc.).