Dell F342F ATI Radeon HD3450 256MB PCI-X Graphics Card with DVI, VGA Outputs, For Inspiron, Optiplex, and XPS Tower Systems HIGH PROFILE ATI Radeon HD3450 HDMI Video Card/Interface: PCI Express 2.0 x16 Chipset Manufacturer: ATI/GPU: Radeon HD 3450/Core Clock: 600MHz/Memory Clock: 400MHz Memory Size: 256MB/Memory Interface: 64-bit/Memory Type: DDR2/Ports: HDMI, DVI, VGA System Type: PC/Works with both Windows 7 and XP, however drivers are required to use the HDMI output - Dedicated unified video decoder (UVD) for H.264/AVC and VC-1 video formats - High definition (HD) playback of both Blu-ray and HD DVD formats Only 2 of the 3 outputs are usable at a time