Acer 3220 - Manual (Page 33)

Chapter 1 27
Audio Interface
Item Specification
Audio Controller ALC250
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 18 bit stereo digital to analog converter
18 bit stereo analog to digital converter
Compatibility AC97
Mixed sound source Line-in, CD
Voice channel 8/16-bit, mono/stereo
Sampling rate 44,1 KHz (48K byte for AC97 interface)
Internal microphone Yes
Internal speaker / Quantity Yes/2
Video Interface
Item Specification
Chipset
ATI Mobility RADEON
®
X700 (for discrete models)
Package MBGA 708 pin
Interface PCIE x16
Supports ZV (Zoomed Video) port Yes
Video Memory
Item Specification
Chipset
ATI Mobility RADEON
®
X700 (for discrete models)
Memory size 64MB/128MB
Interface DDR
USB Port
Item Specification
Chipset
built-in Mobile Intel ® 82801FB (ICH6-M)
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 rear side
Serial port function control Enable/Disable by BIOS Setup
IEEE 1394 Port
Item Specification
Chipset TSB34AB21A
Number of IEEE 1394 port 1
Location Left side
Connector type IEEE 1394