Asus P8H77-V LE User Manual

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Chapter 1: Product introduction

USB 2.0 ports 1 ~ 2. These four 4-pin Universal Serial Bus (USB) ports are available

for connecting USB 2.0/1.1 devices.

USB 3.0 ports 1 and 2. These two 9-pin Universal Serial Bus (USB) ports are

available for connecting USB 3.0 devices.

• DO NOT connect a keyboard / mouse to any USB 3.0 port when installing Windows

operating system.

• Due to USB 3.0 controller limitation, USB 3.0 devices can only be used under Windows

OS environment and after the USB 3.0 driver installation.

• USB 3.0 devices can only be used as data storage only.
• We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports for faster

and better performance for your USB 3.0 devices.

DVI-D port. This port is for any DVI-D compatible device. DVI-D can’t be converted to

output RGB Signal to CRT and isn’t compatible with DVI-I.

10. Optical S/PDIF Out port. This port connects an external audio output device via an

optical S/PDIF cable.

11. HDMI port. This port is for a High-Definition Multimedia Interface (HDMI) connector,

and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected

content.

12. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are

available for connecting USB 2.0 devices.