Acer Aspire 1800 - Page 32

24 Chapter 1
Data
transfer rate
(host~buffer
, Mbytes/s)
100 MB/Sec.
Ultra DMA
mode-5
100 MB/Sec.
Ultra DMA
mode-5
100 MB/Sec.
Ultra DMA
mode-5
100 MB/Sec.
Ultra DMA
mode-5
100 MB/Sec.
Ultra DMA
mode-5
100 MB/Sec.
Ultra DMA
mode-5
DC Power Requirements
Voltage
tolerance
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
Optical Drive Interface
Item Specification
Vendor & model name HLDS GSA-4080N 8X SuperMulti
Performance Specification CD-R/RW DVD-ROM
Transfer rate (KB/sec) 10.3X-24X CAV 3.3X-8X CAV
Data Buffer Capacity 2 MBytes
Interface IDE (ATAPI Compliant)
Applicable disc format DVD: DVD-ROM (DVD-5, DVD-9, DVD-10),
DVD-R (3.95G/4.7G),
DVD-RAM (2.6G/4.7G),
DVD-RW
CD: CD-Audio,
CD-ROM(mode 1 and mode 2),
CD-ROM XA ( mode2, form 1 and form 2),
CD-RW
Photo CD
Video CD
Enhanced Music CD
CD-TEXT
Power Requirement
Input Voltage +5 V +/- 5 %
Audio Interface
Item Specification
Audio Controller Realtek ALC250, AC97 Codec
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 20 bit stereo Digital to analog converter
18 bit stereo Analog to Ditial converter
Compatibility Microsoft PC99/2100, AC97 2.3 & WHQL/WLP2.0
Mixed sound source CD
Sampling rate 48 KHz
Internal microphone No
Internal speaker / Quantity Yes / 2
Video Interface
Item Specification
Video vendor ATI
Hard Disk Drive Interface
Item Specification