Chapter 1 17
Floppy Disk Specification s
Media recognition 2DD (720KB) 2HD (1.2MB, 3-mode) 2HD (1.44MB)
Sectors / track 9 15 18
Tracks 80 80 80
Data transfer rate (Kbit/s ) 250 500 500
Rotational speed (RPM) 300 360 300
Read/write heads 2
Encoding method MFM
Power Requirement
Input Voltage (V) +5V +-1 0%
DVD-ROM/Floppy Diskette Combo Drive Interface
Item Specification
Vendor & model name TEAC DF 220500
DVD-ROM
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) 1,290KB/sec ~ 3,000KB/sec.
(FULL - CAV)
2,769 KB/sec. (FULL - CAV)
Access time (typ.) 130 ms 170 ms
Rotation speed 4280 rpm (typ.) 1148~2776 rpm (typ.)
Buffer memory 512 KB 512 KB
Interface ATAPI
Applicable disc format DVD-ROM, DVD-Video, CD-DA, CD-ROM (Mode-1, Mode-2), CD-ROM XA MODE-
2 (FORM-1, FORM-2), Multi- Session Photo CD, CD-I, Video CD, Enhanced CD &
CD PLUS Compatible, CD-R/W
Loading mechanism Drawer with soft eject and emer gency eject hole
Power Requirement
Input Voltage 5 V
Diskette Drive
Floppy Disk Specification s
Media recognition 2DD (720KB) 2HD (1.2MB, 3-mode) 2HD (1.44MB)
Sectors / track 9 15 18
Tracks 80 80 80
Data transfer rate (Kbit/s ) 250 500 500
Rotational speed (RPM) 300 360 300
Read/write heads 2
Encoding method MFM
Power Requirement
Input Voltage (V) +5V +-1 0%
Audio Interface
Item Specification
Audio Controller E SS ES1946 Solo-1E
Audio onboard or optiona l Built-in
Mono or Stereo Stereo
CD-ROM/Floppy Diskette Combo Drive Interface
Item Specification
340SG.book Page 17 T hursday, October 28, 1999 10:51 AM