Chapter 1 23
Read/Write Acerage access time
DVD-ROM Random Access: 125ms
DVD-ROM Full Stroke: 165ms
CD-ROM Random Access: 105ms
CD-ROM Full Stroke: 160ms
Average access time
CD-Rom: 110ms
DVD-ROM: 120ms
Record speed
CD-R: 4xCLV< 10xCLV, 10-16xPCAV,
24x Max.CAV
CD-RW: 4xCLV< 10xCLV, 10-
16xPCAV, 24x Max.CAV
Read speed
CD-R/RW/ROM: 24x/24x/24x Max
CAV
CD-DA (DAE): 20x Max. CAV
DVD-R/RW/ROM: 4x/4x/8x Max. CAV
DVD-Video: 4x Max.CAV
DVD-RAM (2.6G): 2x ZCLV
DVD-RAM (4.7G): 2x ZCLV
DVD+R: 4x Max. CAV
DVD+RW: 4x Max CAV
Mounting Orientation Horizontal/Vertical All angles
Buffer Under Run 2MB 2MB
Power consumption Sleep: 30mA
Standby: 50mA
CD-ROM Idle: 600mA
CD-ROM Sequential Read: 800mA
CD-ROM Access: 850mA
DVD-ROM Idle: 600mA
DVD-ROM Sequential Read: 800mA
DVD-ROM Access: 850mA
Write: 850mA
Write (peak): 1200mA
Startup (peak): 1200mA
Eject (peak): 1200mA
Standby: 25mA
Continuous Read: 750mA
Continuous Write: 700mA
Seek: 1.0A
Spin UP:1.0A
Maximum Current: 1.8A
Interface Enhanced IDE(ATAPI) compatible
Media compatibility CD-R (Manufacturer):
Acer, CMC Magnetics, Hitachi Maxell Ltd., Moser Baer India (MBI), Mitsubishi
Chemical Corp. (MCC), Mitsui Chemicals Inc., Princo, Prodisc, Ricoh Co. Inc.,
Ritek, Taiyo Yuden Co. Inc., TDK Corp., Other high-volume manufacturers
CD-RW Normal, High, Ultra, and Ultra Plus, as applicable (Manufacturer):
CMC Magnetics, Mitsubishi Chemical Corp, (MCC), Prodisc, Ricoh Co. Ltd.,
Ritek, TDK Corp., ohter high-volume manufacturers
Combo Drive Interface
Item Specification Remark
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