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16X DVD+/-RW
16X DVD+/-RW16X DVD+/-RW
16X DVD+/-RW
LightScribe Drive
LightScribe DriveLightScribe Drive
LightScribe Drive
(Double
Layer / Dual Format)
Height
HeightHeight
Height
5.25-inch, half-height, tray-load
Orientation
OrientationOrientation
Orientation
Either horizontal or vertical
Interface type
Interface typeInterface type
Interface type
ATAPI/EIDE
Disc recording capacity
Disc recording capacityDisc recording capacity
Disc recording capacity
8.5 GB DL or 4.7 GB standard
Dimensions
Dimensions Dimensions
Dimensions
(W x H x D)
5.9 x 1.7 x 8.0 in (15.0 x 4.4 x 20.3 cm)
Weight
WeightWeight
Weight
(max)
2.6 lb (1.2 kg)
Write speed
Write speedWrite speed
Write speed
DVD+R
Up to 16X
DVD+RW
Up to 4X
DVD+R DL
Up to 2.4X
DVD-R
Up to 8X
DVD-RW
Up to 4X
CD-R
Up to 40X
CD-RW
Up to 24X
Read speed
Read speedRead speed
Read speed
DVD+R/-R/+RW/
-RW/+R DL
Up to 8X
DVD-ROM
Up to 16X
CD-ROM, CD-R
Up to 40X
CD-RW
Up to 32X
Access time
Access timeAccess time
Access time
(typical reads, including
settling)
Random
RandomRandom
Random
DVD: < 130 ms (typical), CD: < 120 ms
(typical)
Full Stroke
Full StrokeFull Stroke
Full Stroke
DVD: < 240 ms (seek), CD: < 200 ms (seek)
Startup Time
Startup TimeStartup Time
Startup Time
Single-session: < 15 seconds (typical), Multi-
session: < 30 seconds (typical)
Stop Time
Stop TimeStop Time
Stop Time
< 4 seconds
Cache Buffer
Cache BufferCache Buffer
Cache Buffer
2 MB (minimum)
Data Transfer Modes
Data Transfer ModesData Transfer Modes
Data Transfer Modes
ATA PIO mode 4 (16.7 MB/s); ATA Multi-word
DMA mode 2 (16.7 MB/s); ATA UltraDMA Mode
3 (44.4 MB/s -default)
Power
PowerPower
Power
Source
SourceSource
Source
Four-pin, DC power receptacle
DC Power Requirement
DC Power RequirementDC Power Requirement
DC Power Requirement
5 VDC ± 5%-100 mV ripple p-p
12 VDC ± 5%-200 mV ripple p-p
DC Current
DC CurrentDC Current
DC Current
5 VDC (< 1000 mA typical, 1600 mA
maximum)
12 VDC (< 600 mA typical, 1400 mA
maximum)
Total Drive Power
Total Drive PowerTotal Drive Power
Total Drive Power
(standby mode)
< 2.5 Watt
Audio output
Audio outputAudio output
Audio output
Line-Out
Line-OutLine-Out
Line-Out
0.7 VRMS
Signal-to-Noise Ratio
Signal-to-Noise RatioSignal-to-Noise Ratio
Signal-to-Noise Ratio
74 dB
Channel Separation
Channel SeparationChannel Separation
Channel Separation
65 dB
Environmental conditions
Environmental conditionsEnvironmental conditions
Environmental conditions
(operating - non-
condensing)
Temperature
TemperatureTemperature
Temperature
41° to 122° F (5° to 50° C)
Relative humidity
Relative humidityRelative humidity
Relative humidity
10% to 90%
Maximum wet bulb
Maximum wet bulbMaximum wet bulb
Maximum wet bulb
temperature
temperaturetemperature
temperature
86° F (30° C)
QuickSpecs
HP Compaq Business Desktop dc7100 Series
HP Compaq Business Desktop dc7100 SeriesHP Compaq Business Desktop dc7100 Series
HP Compaq Business Desktop dc7100 Series
Technical Specifications - Optical Storage
DA - 11948 North America — Version 33 — January 31, 2006
Page 41