QuickSpecs

HP Compaq dc7700 Business PC

Technical Specifications - Optical Storage

 

 

Total Drive Power

< 2.5 Watt

 

 

(standby mode)

 

 

Audio output

Line-Out

0.7 VRMS

 

 

Signal-to-Noise Ratio

74 dB

 

 

Channel Separation

65 dB

 

Environmental

Temperature

41° to 122° F (5° to 50° C)

 

conditions (operating –

Relative Humidity

10% to 90%

 

non-condensing)

Maximum Wet Bulb

86° F (30° C)

 

 

 

 

Temperature

 

 

Operating systems

Microsoft Windows 2000, Windows XP Professional, Windows XP

 

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Home

 

 

 

 

PATA CD-RW/DVD-

Height

12.7mm height slim CD-RW

ROM Combo Slim DriveOrientation

Either horizontal or vertical

 

Interface type

PATA/ATAPI

 

 

Disc capacity

Single layer: Up to 4.7 GB (6 times capacity of CD-ROM)

 

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)

 

 

Write speeds

CD-R

Up to 24X

 

 

CD-RW

Up to 24X

 

Read speeds

DVD+R/-R/+RW/

Up to 4X

 

 

-RW/+R DL /-R DL

 

 

 

DVD-ROM

Up to 8X

 

 

CD-ROM, CD-R

Up to 24X

 

 

CD-RW

Up to 24X

 

Access time

Random DVD

DVD: < 140 ms (typical), CD: < 125 ms

 

(typical reads, including

 

(typical)

 

settling)

Random CD

DVD: < 250 ms (typical), CD: < 210 ms

 

 

 

(typical)

 

 

Cache Buffer

2 MB (minimum)

 

 

Data Transfer Modes

ATA PIO mode 4); ATA Multi-word DMA

 

 

 

mode 2; ATA UltraDMA mode 0; ATA

 

 

 

UltraDMA mode 1, mode 2; ATA UltraDMA

 

 

 

Mode 3 (default)

Power

Audio output level

Environmental (all conditions non- condensing)

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

< 2.5 Watt

(standby mode)

 

0.7 Vrms (typical)

 

Temperature

41° to 122° F (5° to 50° C)

Relative Humidity

5% to 85%

Maximum Wet Bulb

86° F (30° C)

Temperature (operating)

 

Operating systems Microsoft Windows 2000, Windows XP Professional, Windows XP

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DA - 12543 Worldwide QuickSpecs — Version 3 — 9.28.2006

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Compaq dc7700 manual Pata CD-RW/DVD, Pata/Atapi