Acer 250 Laptop User Manual


 
Chapter 1 23
Interface IDE
Applicable disc format CD/CD-ROM(12cm,8cm), CD-R, CD-RW, CD-DA, CD-ROM (Mode 1, Mode2), CD-
ROM XA (Mode 2, Form1 and Form 2), Photo CD (Single, Multi- session),
Enhanced CD
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-BAA6
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 (*1)
CAV mode 110 msec typical 150
msec average max
Full Stroke (*2)
CAV mode 200 msec typical 260
msec average max
DVD-5:
Random (*4)
120 msec typical
160 msec average max
Full Stroke (*5)
270 msec typical
350 msec average max
DVD-9:
Random (*7)
150 msec typical
200 msec average max
Full Stroke (*8)
340 msec typical
450 msec average max
DVD-RAM (2.6G)
Random (*7)
200 msec typical
300 msec average max
Full Stroke (*8)
300 msec typical
600 msec average max
DVD-RAM (4.7G)
Random (*9)
180 msec typical
300 msec average max
Full Stroke (*10)
320 msec typical
700 msec average max
Data Buffer Capacity 512 kBytes
Interface IDE
CD-ROM Interface
Items Specification