Asus M4N78-VM - Manual (Page 34)

Playback of HD DVD and Blu-Ray discs
• For better playback quality, we recommend that you follow the system requirements
listed below.
Suggested list
CPU AMD ® Athlon 4400+
DIMM DDR2 800 (1GB or higher)
BIOS setup Frame Buffer Size--256MB or higher
File format
Best resolution
Windows ® XP Windows ® Vista
Non-protected clips 1920 x 1080p 1920 x 1080p
HD-DVD 1920 x 1080p 1280 x 1080p
Blu-Ray 1280 x 1080p 1280 x 1080p
• To play HD DVD or Blu-Ray disc, ensure to use HDCP compliant devices and software.
15. USB 2.0 ports 5 and 6. These two 4-pin Universal Serial Bus (USB) ports are for
USB 2.0 devices.
1.10.2 Internal connectors
1. Serial port connector (10-1 pin COM1)
The connector is for a serial (COM) port. Connect the serial port module cable to the
connector, then install the module to a slot opening at the back of the system chassis.
The serial port bracket (COM1) is purchased separately.
Chapter 1: Product introduction 1-22