Compaq Armada m300 Compaq Armada M300 Series of Personal Computers Maintenance - Page 95

DVD-ROM Drive, Table 6-9, DVD-ROM Specifications

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6.7 DVD-ROM Drive Table 6-9 DVD-ROM Specifications Applicable Disc Center Hole Diameter Disc Diameter DVD-5, DVD-9, DVD-10 CD-ROM mode 1, mode 2 CD-Digital Audio CD-XA mode 2 (Form 1, Form 2) CD-I mode 2 (Form 1 and Form 2) CD-I Ready CD-Bridge CD-R Photo CD (single/multisession) .59 in./15 mm 12 cm, 8 cm Disc Thickness Track Pitch 1.2 mm .74 µm Capacity DVD-5 DVD-9 DVD-10 Mode 1, 12 Mode 2, 12 cm 8 cm 4.7 GB 8.5 GB 9.4 GB 550 MB 640 MB 180 MB Laser Output Power Type Wave Length 5 mw Semiconducter Laser GaA1As 650 nm ± 25nm (DVD-ROM mode) 795 nm ± 25 nm (CD-ROM mode) Access Time Random Full Stroke < 150 ms < 225 ms Audio Output Level Line Out Headphone 0.7 V rms none Cache Buffer 128 KB Data Transfer Rate Sustained, 16x Sustained, 4x DVD Normal PIO Mode 4 (single burst) Startup Time Stop time 150 KB/sec 5520 KB/sec 16.6 MB/sec < 15 seconds < 6 seconds 6-6 Specifications

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6-6
Specifications
6.7
DVD-ROM Drive
Table 6-9
DVD-ROM Specifications
Applicable Disc
DVD-5, DVD-9, DVD-10
CD-ROM mode 1, mode 2
CD-Digital Audio
CD-XA mode 2 (Form 1, Form 2)
CD-I mode 2 (Form 1 and Form 2)
CD-I Ready
CD-Bridge
CD-R
Photo CD (single/multisession)
Center Hole Diameter
.59 in./15 mm
Disc Diameter
12 cm, 8 cm
Disc Thickness
1.2 mm
Track Pitch
.74 μm
Capacity
DVD-5
DVD-9
DVD-10
Mode 1, 12
Mode 2, 12 cm
8 cm
4.7 GB
8.5 GB
9.4 GB
550 MB
640 MB
180 MB
Laser
Output Power
Type
Wave Length
5 mw
Semiconducter Laser GaA1As
650 nm ± 25nm (DVD-ROM mode)
795 nm ± 25 nm (CD-ROM mode)
Access Time
Random
Full Stroke
< 150 ms
< 225 ms
Audio Output Level
Line Out
Headphone
0.7 V rms
none
Cache Buffer
128 KB
Data Transfer Rate
Sustained, 16x
Sustained, 4x DVD
Normal PIO Mode 4 (single burst)
Startup Time
Stop time
150 KB/sec
5520 KB/sec
16.6 MB/sec
< 15 seconds
<
6 seconds