1 x PCI Express x16 slot, running at x16 (PCIEX16)
(The PCIEX16 slot conforms to PCI Express 3.0 standard.)
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
* The PCI Express x16 slot supports up to PCI Express 2.0 standard when an Intel 32nm (Sandy Bridge) CPU is installed.

1 x PCI Express x16 slot, running at x4 (PCIEX4)

3 x PCI Express x1 slots
(The PCIEX4 slot and all PCI Express x1 slots conform to PCI Express 2.0 standard.)

2 x PCI slots

1 x SATA 6Gb/s connector (SATA3 0) supporting up to 1 SATA 6Gb/s device

4 x SATA 3Gb/s connectors (SATA2 1~4) supporting up to 4 SATA 3Gb/s devices

1 x mSATA connector

Realtek ALC887 codec

1. 1 x PS/2 keyboard/mouse port
2. 1 x D-Sub port
3. 1 x DVI-D port
4. 2 x USB 3.0/2.0 ports
5. 4 x USB 2.0/1.1 ports
6. 1 x RJ45 port
7. 3 x audio jacks (Line In/Line Out/Microphone)

1. 1 x 24-pin ATX main power connector
2. 1 x 4-pin ATX 12V power connector
3. 1 x SATA 6Gb/s connector
4. 4 x SATA 3Gb/s connectors
5. 1 x mSATA connector
6. 1 x CPU fan header
7. 3 x system fan headers
8. 1 x front panel header
9. 1 x front panel audio header
10. 1 x S/PDIF Out header
11. 1 x USB 3.0/2.0 header
12. 2 x USB 2.0/1.1 headers
13. 1 x serial port header
14. 1 x Clear CMOS jumper
15. 1 x Trusted Platform Module (TPM) header