Optiplex 780
Socket 775
2 - DDR2 RAM
6 - USB Ports
1 - Serial Connections
1 - Parallel Connections
1 - DVI Port
1 - Integrated ADI 1984A high definition audio
1 - Intel integrated video
2 - ATA IDE hard drive connectors
1 - PCI Slot for Half-Length Cards
1 - Low-Profile PCI-E x16
1 - 10/100 NIC?á
Dell Part Number: 3NVJ6?á