Technical Specifications - Optical Storage - HP Compaq dc7900 CMT Specifications

QuickSpecs

Technical Specifications - Optical Storage

SATA Slim SuperMulti SATA Slim SuperMulti SATA Slim SuperMulti SATA Slim SuperMulti
Disc capacity Disc capacity Disc capacity Disc capacity
Dimensions (W x H x D) Dimensions Dimensions Dimensions
Weight (max) Weight Weight Weight
Read speeds Read speeds Read speeds Read speeds
Removable Storage - Removable Storage - Removable Storage - Removable Storage -
Media Compatibility - Media Compatibility - Media Compatibility - Media Compatibility -
DVD-ROM DVD-ROM DVD-ROM DVD-ROM
Access times Access times Access times Access times
(typical reads, including
setting)
Power Power Power Power
Environmental Environmental Environmental Environmental
(all conditions
non-condensing)
Height Height Height Height
DA - 13029 North America — Version 11 — February 9, 2009
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)
5.9 x 1.7 x 8.0 in (15.0 x 4.4 x 20.3 cm)
2.6 lb (1.2 kg)
DVD+R/-R/+RW/ DVD+R/-R/+RW/ DVD+R/-R/+RW/ DVD+R/-R/+RW/
-RW/+R DL /-R DL -RW/+R DL /-R DL -RW/+R DL /-R DL -RW/+R DL /-R DL
DVD-ROM DVD-ROM DVD-ROM DVD-ROM
DVD-RAM DVD-RAM DVD-RAM DVD-RAM
CD-ROM, CD-R CD-ROM, CD-R CD-ROM, CD-R CD-ROM, CD-R
CD-RW CD-RW CD-RW CD-RW
Media Media Media Media
CD-ROM CD-ROM CD-ROM CD-ROM
CD-R CD-R CD-R CD-R
CD-RW CD-RW CD-RW CD-RW
DVD-ROM DVD-ROM DVD-ROM DVD-ROM
DVD-ROM DL DVD-ROM DL DVD-ROM DL DVD-ROM DL
DVD-RAM DVD-RAM DVD-RAM DVD-RAM
DVD+R DVD+R DVD+R DVD+R
DVD+R DL DVD+R DL DVD+R DL DVD+R DL
DVD+RW DVD+RW DVD+RW DVD+RW
DVD-R DVD-R
DVD-R DVD-R
DVD-RW DVD-RW DVD-RW DVD-RW
DVD-R DL DVD-R DL DVD-R DL DVD-R DL
Random Random Random Random
Full Stroke Full Stroke Full Stroke Full Stroke
Cache Buffer Cache Buffer Cache Buffer Cache Buffer
Data Transfer Modes Data Transfer Modes Data Transfer Modes Data Transfer Modes
Source Source Source Source
DC Power Requirement DC Power Requirement DC Power Requirement DC Power Requirement
DC Current DC Current DC Current DC Current
Temperature Temperature Temperature Temperature
Relative Humidity Relative Humidity Relative Humidity Relative Humidity
Maximum Wet Bulb Maximum Wet Bulb Maximum Wet Bulb Maximum Wet Bulb
Temperature Temperature Temperature Temperature
12.7mm height
HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC
Up to 8X
Up to 16X
Up to 4X
Up to 48X
Up to 32X
Read Read Read Read Write Write Write Write
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
DVD: < 140 ms (typical), CD: < 125 ms
(typical)
DVD: < 250 ms (seek), CD: < 210 ms (seek)
2 MB (minimum)
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)
SATA DC power receptacle
5 VDC ± 5%-100 mV ripple p-p
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)
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