7 USB 2.0 ports (3 back panel ports, 4 front panel ports)
2 Serial ATA 3.0 Gb/s connectors (supporting IDE and AHCI)
1 power header for storage devices
1 parallel ATA port (44-pin mobile header)
Expansion capabilities
One PCI Express* Mini Card slot for low-profile expandibility (I/O shield can mechanically support up to three external antennae for use with wireless adapter)
Power
Integrated DC-to-DC circuitry:
12 VDC jack on back panel for external power supply
ATX12V 2 x 2 power connector for alternate internal power supply
Open the PDF file link to follow specs and pictures .