• DO NOT insert different connectors to these ports.

• DO NOT unplug the external Serial ATA box when a RAID 0 or RAID 1 is configured.

14.USB 2.0 ports 1 and 2 . These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

15.Optical S/PDIF Out port. This port connects an external audio output device via an optical S/PDIF cable.

16.USB 2.0 ports 5 and 6. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.

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Chapter 3: Motherboard information