HP ProLiant DL380 G5 DPSS, Maintenance And Service Manual

Page: 98 / 104

Specifications 98
Specification Value
Track pitch 1.6 µm (6.3 × 10 -7 in)
Cache/buffer 128 KB
Startup time < 10 s
Stop time < 5 s (single); < 30 s (multisession)
Laser parameters
Type Semiconductor laser GaAs
Wave length 700 ± 25 nm
Divergence angle 53.5° ± 1.5°
Output power 0.14 mW
Operating conditions
Temperature 5°C to 55°C (41°F to 131°F)
Humidity 10% to 80%
DVD-ROM drive specifications
Specification Value
Disk formats DVD (single and double layer), DVD-5, DVD-9, DVD-10, DVD-R, CD-ROM Mode
1 & 2, CD-DA, CD-XA (Mode 2, Form 1 & 2), CD-I (Mode 2, Form 1 & 2), CD-I
ready, CD-Bridge, CD-R, PhotoCD (single and multi-session)
Capacity 4.7 GB (DVD-5), 8.5 GB (DVD-9), 9.4 GB (DVD10), 550 Mb (Mode 1, 12 cm),
640 Mb (Mode 2, 12 cm), 180 Mb (8 cm)
Block size 2352 bytes (mode 0)
2352, 2340, 2336, 2048 bytes (mode 1)
2352, 2340, 2336, 2048 bytes (mode 2)
2048 bytes (DVD)
Dimensions
Height 12.7 mm (0.50 in)
Depth 132.08 mm (5.20 in)
Width 132.08 mm (5.20 in)
Weight 0.34 kg (0.75 lb)
Data transfer rate
Sustained 4463 - 10,800 KB/s (8X CAV DVD mode), 150 KB/s (sustained 1X CD-ROM),
1552 3600 KB/s (24X CAV CD-ROM)
Burst 16.6 MB/s with DMA support
Access times (typical)
Full stroke <200 ms CD
<300 ms DVD
Random <110 ms CD
<180 ms DVD
Diameter 12 cm, 8 cm (4.70 in, 3.15 in)
Thickness 1.2 mm (0.05 in)