Acer Extensa 2000 - Page 31

22 Chapter 1
Applicable disc format QSI:
CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2, Form-1 and Mode-2 Form-2, CD-i
Ready, Video-CD (MPEG-1), Karaoke CD, Photo-CD, Enhanced CD, CD Plus, CD
Extra, i-trax CD, CD-Text, CD-R and CD-RW
Mitsumi:
CD-DA, CD-ROM (Mode 1 and Mode2) CD-ROM XA (Mode 2 Form 1 and Form2),
CD-I (Mode2 Form 1 and Form 2), CD-I Bridge (Photo CD, CD EXTRA), Enhanced
CD, CD-RW, CD-R, CD-TEXT
Loading mechanism Drawer with soft eject and emergency eject hole
Power Requirement
Input Voltage +5V[DC]+/-5%
DVD-ROM Interface
Item Specification
Vendor & model name MKE SR-8177
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Average Sustained:
CAV mode
775~1800 blocks/sec
(10.3X to 24X)
1550~3600kBytes/sec (Mode 1)
1768~4106 kBytes/sec (Mode 2)
DVD-5:
Normal Speed (1X) 11.08 Mbits/sec
CAV mode 36.67~88.64 Mbits/sec
DVD-9/DVD-R:
Normal Speed (1X) 11.08 Mbits/sec
CAV mode 36.67~88.64 Mbits/sec
Average Full Access time (typ.) Random
CAV mode 110 msec typical 150
msec average max
Full Stroke
CAV mode 200 msec typical 260
msec average max
DVD-5:
Random
120 msec typical
160 msec average max
Full Stroke
270 msec typical
350 msec average max
DVD-9:
Random
150 msec typical
200 msec average max
Full Stroke
340 msec typical
450 msec average max
DVD-RAM (2.6G)
Random
200 msec typical
300 msec average max
Full Stroke
300 msec typical
600 msec average max
DVD-RAM (4.7G)
Random
180 msec typical
300 msec average max
Full Stroke
320 msec typical
700 msec average max
Data Buffer Capacity 512 kBytes
Interface IDE
CD-ROM Interface
Items Specification