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Chapter 1 35
Audio Interface
Video Memory
USB Interface
System Board Major Chips
Keyboard
Item Specification
Audio Controller Realtek ALC888S-VC
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution True 5.1
Compatibility Headphone-out/Line-out/SPDIF-out: UAA
Supports Dolby Home Theater
Sampling rate 1Hz resolution VSR (Variable Sampling Rate)
Internal microphone Mic Array (ForteMedia, Digital Mic type)
Internal speaker / Quantity 2.0 Watt speaker/10cc chamber/speaker size 18 phi, x2
Item Specification
Chipset UMA NB9PGE2-256MB-GDDR3/NB9MGS-256MB-
GDDR2
Memory size 256 MB
Item Specification
Chipset ICH9M
USB Compliancy Level 2.0
OHCI USB 1.1 and USB 2.0 Host controller
Number of USB port 3
Location Two on the left side/one on the right side
Serial port function control Enable/Disable by BIOS Setup
Item Controller
Core logic Intel® Cantiga (GM-45 & PM-45)/ICH9M Express Chipset
VGA UMA
LAN Realtek RTL8111C-GR
USB 2.0 Intel ICH9M
Super I/O controller N/A
MODEM Foxconn/LSI AM5 V2 1.5_3.3V
Bluetooth Broadcom 2045 & Broadcom 2070
Wireless 802.11 b+g Atheros WLAN XB63 and Broadcom WLAN BCM4312
Audio Codec Realtek ALC888S-VC
Item Specification
Keyboard controller LPC interface
Total number of keypads 88-/89-/93-key
Windows logo key Yes
Internal & external keyboard work
simultaneously
Plug USB keyboard to the USB port directly: Yes