Acer Aspire 1350 - Page 28

20 Chapter 1
Bytes per
sector
512 512 512 512 512 512 512
Data heads 2 1 2 2244
Drive Format
Disks1111122
Spindle
speed (RPM)
4200 RPM 4200 RPM 4200RPM 4200RPM 4200RPM 4200RPM 4200RPM
Performance Specifications
Buffer size 2048KB 2048KB 2048KB 2048KB 2048KB 2048KB 2048KB
Interface ATA-5 ATA-5 ATA-5 ATA-5 ATA-5 ATA-5 ATA-5
Max. media
transfer rate
(disk-buffer,
Mbytes/s)
350 350 350 350 350 350 350
Data transfer
rate
(host~buffer,
Mbytes/s)
100 MB/
Sec.
Ultra DMA
mode-2
100 MB/
Sec.
Ultra DMA
mode-2
100 MB/
Sec.
Ultra DMA
mode-2
100 MB/
Sec.
Ultra DMA
mode-2
100 MB/
Sec.
Ultra DMA
mode-2
100 MB/
Sec.
Ultra DMA
mode-2
100 MB/
Sec.
Ultra DMA
mode-2
DC Power Requirements
Voltage
tolerance
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
5V(DC) +/-
5%
DVD-ROM Interface
Item Specification
Vendor & model name DVD-ROM 8X QSI SDR-083
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Sustained:
Max 3.6Mbytes/sec
Sustained:
Max 10.8Mbytes/sec
Data Buffer Capacity 128 KBytes
Interface IDE/ATAPI
Applicable disc format DVD: DVD-5, DVD-9, DVD-10, DVD-R (3.95G)
CD: CD-Audio, CD-ROM (mode1 and mode 2), CD-ROM XA(mode 2 form 1
and form 2), CD-I (mode 2 form 1 and form 2), CD-I Ready, CD-I Bridge CD-
WO, CD-RW, Photo CD, Video CD, Enhanced Music CD, CD-TEXT
Loading mechanism Soft eject (with emergency eject hole)
Power Requirement
Input Voltage +5 V +/- 5 %
Audio Interface
Item Specification
Audio Controller AC’97 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 PC98/PC99, AC97 2.1
Mixed sound source Microphone, CD, AUX
Voice channel 8/16-bit, mono/stereo
Sampling rate 44.1 kHz
Internal microphone No
Hard Disk Drive Interface
Item Specification