Compaq dc7800 Quickspecs page 42

QuickSpecs
Technical Specifications - Optical Storage
SATA CD-RW/DVD-
ROM Combo Drive
PATA Slim SuperMulti
LightScribe DVD Writer
Drive
Height
Orientation
Interface type
Disc capacity
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 (max)
Write speeds
Read speeds
Access time
(typical reads, including
settling)
Power
Environmental (all
conditions non-
condensing)
Height
Orientation
Interface type
Disc recording
capacity
Dimensions (W x H x D) 5.0 x 0.5 x 5.0 in (128 x 13.6 x 129 mm)
Weight (max)
Write speeds
Read speeds
DA - 12744 Worldwide QuickSpecs — Version 13 — 12.14.2007
5.25-inch, half-height, tray-load
Either horizontal or vertical
SATA/ATAPI
Single layer: Up to 4.7 GB (6 times capacity of CD-ROM)
Double layer: Up to 8.5 GB (12 times capacity of CD-ROM)
2.6 lb (1.2 kg)
CD-R
CD-RW
DVD+R/-R/+RW/
-RW/+R DL /-R DL
DVD-ROM
CD-ROM, CD-R
CD-RW
Random
Full Stroke
Source
DC Power Requirement5 VDC ± 5%-100 mV ripple p-p
DC Current
Temperature
Relative Humidity
Maximum Wet Bulb
Temperature
5.25-inch, half-height, tray-load
Either horizontal or vertical
ATAPI/EIDE
Up to 8.5 GB DL or 4.7 GB standard
0.42 lb (190 g)
DVD-RAM
DVD-R DL
DVD+R
DVD+RW
DVD+R DL
DVD-R
DVD-RW
CD-R
CD-RW
DVD-RAM
DVD-RW, DVD+RW
HP Compaq dc7800 Business PC
Up to 48X
Up to 32X
Up to 8X
Up to 16X
Up to 48X
Up to 32X
DVD: < 140 ms (typical), CD: < 125 ms
(typical)
DVD: < 250 ms (typical), CD: < 210 ms
(typical)
SATA DC power receptacle
12 VDC ± 5%-200 mV ripple p-p
5 VDC (< 1000 mA typical, < 1600 mA
maximum)
12 VDC (< 600 mA typical, < 1400 mA
maximum)
41° to 122° F (5° to 50° C)
10% to 90%
86° F (30° C)
Up to 5X
Up to 4X
Up to 8X
Up to 4X
Up to 4X
Up to 8X
Up to 6X
Up to 24X
Up to 16X
Up to 5X
Up to 8X
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