Sapphire Radeon HD 4350 512MB PCI-E Video Card                                 $49.00 Hardware:  - PCI-Ex based PC is required with one X16 lane graphics slot available on the motherboard.  - 300W or greater power supply recommended.  - 1GB of system memory recommended.  - Installation software requires CD-ROM drive.  - DVD playback requires DVD drive.  - Blu-Ray playback requires Bli-Ray drive and full 1080p display requires 1080p-capable monitor.  - To enable dual mode ATI CrossFireX technology, s second Sapphire Radeon HD-4350 Series graphics card, and an ATI CrossFireX motherboard are required. Operationg System:  - Windows Vista.  - Windows XP.  - Windows XP x64 Edition.  - Windows Media Center Edition 2005. Monitor:  - High-resolution MultiSync or multi-frequency.  - Monitors or any other type ofVGA monitor.  - Digital flat--pane(DFP) display or digital CRT display. External Connectors:  - HDMI.  - DVI-I.  - VGA.