HP Compaq dc7900 Business PC, Технические характеристики

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HP SATA SuperMulti
HP SATA SuperMulti HP SATA SuperMulti
HP SATA SuperMulti
LightScribe DVD Writer
LightScribe DVD Writer LightScribe DVD Writer LightScribe DVD Writer
Drive
Drive Drive Drive
Height
Height Height
Height 5.25-inch, half-height, tray-load
Orientation Orientation Orientation Orientation Either horizontal or vertical
Interface type Interface type Interface type Interface type SATA/ATAPI
Disc capacity Disc capacity Disc capacity Disc 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
Weight Weight
Weight (max) 2.6 lb (1.2 kg)
Write speeds Write speeds Write speeds Write speeds DVD-RAM DVD-RAM DVD-RAM DVD-RAM Up to 12X
DVD+R DVD+R DVD+R DVD+R Up to 16X
DVD+RW DVD+RW DVD+RW DVD+RW Up to 8X
DVD+R DL DVD+R DL DVD+R DL DVD+R DL Up to 8X
DVD-R DL
DVD-R DL DVD-R DL
DVD-R DL Up to 8X
DVD-R DVD-R DVD-R DVD-R Up to 16X
DVD-RW DVD-RW DVD-RW DVD-RW Up to 6X
CD-R CD-R CD-R CD-R Up to 48X
CD-RW CD-RW CD-RW CD-RW Up to 32X
Read speeds
Read speeds Read speeds
Read speeds DVD-RAM
DVD-RAM DVD-RAM
DVD-RAM Up to 12X
DVD+RW, DVD-RW, DVD+RW, DVD-RW, DVD+RW, DVD-RW, DVD+RW, DVD-RW,
DVD+R DL, DVD-R DL
DVD+R DL, DVD-R DL DVD+R DL, DVD-R DL DVD+R DL, DVD-R DL
Up to 8X
DVD-ROM DL DVD-ROM DL DVD-ROM DL DVD-ROM DL Up to 8X
DVD-ROM, DVD+R, DVD-ROM, DVD+R, DVD-ROM, DVD+R, DVD-ROM, DVD+R,
DVD-R
DVD-R DVD-R DVD-R
Up to 16X
CD-ROM, CD-R CD-ROM, CD-R CD-ROM, CD-R CD-ROM, CD-R Up to 48X
CD-RW CD-RW CD-RW CD-RW Up to 32X
Access time Access time Access time Access time
(typical reads, including
settling) Random Random Random Random DVD: < 140 ms (typical), CD: < 125 ms
(typical)
Full Stroke Full Stroke Full Stroke Full Stroke DVD: < 250 ms (seek), CD: < 210 ms (seek)
Power Power Power Power Source Source Source Source SATA DC power receptacle
DC Power Requirement DC Power Requirement DC Power Requirement DC Power Requirement 5 VDC ± 5%-100 mV ripple p-p
12 VDC ± 5%-200 mV ripple p-p
DC Current DC Current DC Current DC Current 5 VDC (< 1000 mA typical, 1600 mA
maximum)
12 VDC (< 600 mA typical, 1400 mA
maximum)
Environmental conditions Environmental conditions Environmental conditions Environmental conditions
(operating - non-
condensing) Temperature Temperature Temperature Temperature 41° to 122° F (5° to 50° C)
Relative Humidity Relative Humidity Relative Humidity Relative Humidity 10% to 90%
Maximum Wet Bulb Maximum Wet Bulb Maximum Wet Bulb Maximum Wet Bulb
Temperature
Temperature Temperature Temperature
86° F (30° C)
SATA DVD-ROM Drive SATA DVD-ROM Drive SATA DVD-ROM Drive SATA DVD-ROM Drive Height Height Height Height 5.25-inch, half-height, tray-load
Orientation Orientation Orientation Orientation Either horizontal or vertical
Interface type Interface type Interface type Interface type SATA/ATAPI
QuickSpecs
HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC
Technical Specifications - Optical Storage
DA - 13029 North America — Version 11 — February 9, 2009 Page 53