Acer Aspire 1660 - Page 32

Chapter 1 23
Transfer rate (KB/sec) Read Sustained:
DVD-ROM MAX 8X CAV (MAX 10800 KB/sec)
CD-ROM MAX 24X CAV (MAX 3600 KB/sec)
Write:
CD-R 4X, 8X (CLV), Max 16X, MAX 24X (ZCLV)
CD-RW 4X (CLV)
HS-RW 4X,8X, 10X (CLV)
ATAPI Interface:
PIO mode 16.6 MB/sec :PIO Mode 4
DMA mode 16.6 MB/sec:Multi word mode 2
Ultra DMA mode 33.3MB/sec: Ultra DMA mode 2
Buffer rate 2MB
Access time DVD-ROM 180 ms typ. (1/3 stroke)
CD-ROM 130 ms typ. (1/3 stroke)
Start up time less than 15s
Stop time less than 6s
Acoustic noise less than 50 dBA
Interface Enhanced IDE (ATAPI) compatible
Master/Slave Set by Cable Select (By host)
PC compatible PC2001 compatible
Applicable disc format CD:
CD-DA, CD-ROM, CD-ROM XA, CD-R, CD-RW, PhotoCD (multiSession),
Video CD, CD-Extra(CD+), CD-text
DVD: DVD-ROM, DVD-R, DVD-RW (Ver.1.1), DVD-VIDEO, DVD-RAM
(2.6GB, 4.7GB)
Slope 15 degree (Any direction)
Dimensions, Weight 128X129X12.7mm (WXDXH)
(except protrusion)
200g+- 10g
Eject Soft Eject (with emergency eject hole)
DVD Dual Interface
Item Specification
Vendor & model name Liteon DVD-Dual SDW-431S
Disc type for read/write application
Applicable Formats CD-DA, CD-TEXT, CD ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and
Form-2, CD-I Ready, Video-CD (MPEG-1), Karaoke-CD, Photo-CD,
Enhance CD, CD extra, I-Trax CD and UDF DVD-ROM, DVD-Video, DVD-
Audio,
DVD-R single/multi border(s)
DVD+R single/multi session(s)
DVD-RW
DVD+RW
Applicable Media Type CD-ROM, CD-R and CD-RW
DVD-ROM (4.7G/8.54G) single layer on single/double side (read only),
DVD-ROM dual layer (PTP/OTP) on single/double side (read only)
DVD-R (3.9G, 4.7G for General and Authoring),
DVD-RW, DVD+RW (4.7G)
DVD+R
Combo Drive Interface
Item Specification