Compaq dc7700 - Manual (Page 43)

PATA DVD-ROM Slim
Drive Height 12.7mm
Orientation Either horizontal or vertical
Interface type PATA/ATAPI
Dimensions (W x H x D) 5.0 x 0.5 x 5.0 in (128 x 13.6 x 129 mm)
Weight (max) 0.42 lb (190 g)
Read speeds DVD+R/-R/+RW/
-RW/+R DL /-R DL Up to 4X
DVD-ROM Up to 8X
CD-ROM, CD-R Up to 24X
CD-RW Up to 24X
Access time
(typical reads, including
settling) Random DVD DVD: < 140 ms (typical), CD: < 125 ms
(typical)
Random CD DVD: < 250 ms (seek), CD: < 210 ms (seek)
Data Transfer Modes ATA PIO mode 4 (16.7 MB/s); ATA Multi-word
DMA mode 2 (16.7 MB/s)
Power Source Four-pin, DC power receptacle
DC Power Requirement5 VDC ± 5%-100 mV ripple p-p
DC Current 5 VDC - <1000 mA typical, < 1600 mA
maximum
Total Drive Power
(standby mode) < 2.5 Watt
Audio output Line-Out 0.7 VRMS
Signal-to-Noise Ratio 74 dB
Channel Separation 65 dB
Environmental (all
conditions non-
condensing) Temperature 41° to 122° F (5° to 50° C)
Relative Humidity 5% to 85%
Maximum Wet Bulb
Temperature (operating) 86° F (30° C)
Operating systems
support Microsoft Windows 2000, Windows XP Professional, Windows XP
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QuickSpecs
HP Compaq dc7700 Business PC
Technical Specifications - Optical Storage
DA - 12543 Worldwide QuickSpecs — Version 3 — 9.28.2006 Page 43