Dell Optiplex 780 Motherboard. Dell Part# 200DY 0200DY Featuring Intel Chipset LGA775. The Intel board harnesses the advanced computing power of the latest Intel Pentium 4 LGA775 processor supporting Hyper-Threading Technology.

Specifications:

Processor Type:
Intel Core 2 Duo; FSB up to 1333 MHz
Intel Core 2 Quad; FSB up to 1333 MHz
Intel Pentium Dual Core; FSB up to 1066 MHz
Intel Celeron; FSB up to 800 MHz

Memory Type: DDR3 SDRAM
Memory Capacity: 1 GB or 2 GB non-ECC
Minimum Memory: 1 GB
Maximum Memory: 8 GB
Video: Intel integrated graphics media accelerator X4500
Audio: Intel integrated high definition audio
Network: Intel integrated network interface card capable of 10/100/1000 Mb/s communication
PCI: 133 MB/s
PCI Express: x1-slot bidirectional speed - 250 MB/s
                   x16-slot bidirectional speed - 8 GB/s
SATA: 1.5 Gbps and 3.0 Gbps
eSATA: 3.0 Gbps
USB: 480 Mbps
Audio: two connectors for line-in / microphone and line-out
eSATA: one 7-pin connector
Network: one RJ45 connector
Parallel: one 25-pin connector (bidirectional)
Serial: one 9-pin connector16550C-compatible
USB: six connectors
Video: one 15-hole VGA connectorone 20-pin DisplayPort connector
PCI 2.3: two connectors
PCI Express x16: one 164-pin connector
Serial ATA: three 7-pin connectors
Memory: four 240-pin connectors
Internal USB device: one 10-pin connector (supports two USB ports)
Processor fan: one 5-pin connector
Processor: one 775-pin connector
Front panel control: one 40-pin connector
Power: one 24-pin connector
Power 12V: one 4-pin connector