AMD A55 chipset

1 x PCI Express x16 slot, running at x16
1 x PCI Express x1 slot
(All PCI Express slots conform to the PCI Express 2.0 standard.)
1 x PCI slot

4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices
Support for RAID 0, RAID 1, RAID 10, and JBOD

1 x Atheros GbE RJ45 chip (10/100/1000 Mbit)

VIA HD audio codec
High Definition Audio
2/4/5.1/7.1-channel (Note 4)
Support for S/PDIF Out

1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x D-Sub port
1 x DVI-D port
4 x USB 2.0/1.1 ports
1 x RJ45 port
3 x audio jacks (Line In/Line Out/Microphone)

1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
4 x SATA 3Gb/s connectors
1 x APU fan header
1 x system fan header
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x serial port header
1 x clearing CMOS jumper