Acer Aspire 4250, Service Manual, Page: 41 / 200

Hardware Specifications and Configurations
1-31
Super-Multi Drive
Item Specification
Vendor &
Model name HLDS
GT32N Panasonic
UJ890
Performance
Specification With CD
Diskette With DVD
Diskette With CD
Diskette With DVD
Diskette
Transfer rate
(KB/sec) Sustained:
Max 3.6 (24x) Sustained:
Max 11.08 (8x) Sustained:
Max 3.6 (24x) Sustained:
Max 10.8 (8x)
Buffer Memory 1 MB
Interface SATA
Applicable disc
format DVD:
DVD-ROM: 4.7GB (Single Layer)
8.5GB (Dual Layer) DVD-R: 3.95GB
(Ver. 1.0: read only) 4.7GB (Ver. 2.0
for Authoring: read only) 4.7GB
(Ver. 2.1 for General: read & write)
(DL) 8.5GB (Ver. 3.0) DVD-RW:
4.7GB (Ver. 1.2/ Rev 1.0, 2.0, 3.0),
DVD-RAM: 4.7GB/side (Ver. 2.2),
DVD+R: 4.7GB (Ver. 1.3) (DL) 8.5GB
(Ver. 1.1), DVD+RW: 4.7GB (Vol.1
Ver.1.3)
CD:
CD-ROM Mode-1 data disc,
CD-ROM Mode-2 data disc,
CD-ROM XA, CD-I, Photo-CD Multi-
Session, Video CD, CD-Audio Disc
Mixed mode, CD-ROM disc (data
and audio), CD-Extra, CD-Text,
CD-R (Conforming to “Orange
Book Part 2”: read & write),
CD-RW (Conforming to “Orange
Book Part 3”: read & write) DVD:
DVD-VIDEO, DVD-ROM,
DVD-R(4.7GB), DVD-R DL,
DVD-RW(Ver.1.1/1.2), DVD+R,
DVD+R DL, DVD+RW,
DVD-RAM(4.7GB)
CD:
CD-DA, CD-ROM, CD-ROM XA,
PhotoCD (multisession), Video CD,
Cd-Extract (CD+), CD-text
Loading
mechanism Electrical Release (Release Button)
Release by ATAPI command
Emergency Release
Power Requirements
Input Voltage 5 V +/- 5% (Operating) DC 5V +/- 0.25V