Quick Specs
HP Compaq dx2280 Microtower Business PC
Technical Specifications - Optical Storage
Rev 2.0 July 07
UL 60950, C.I.S.P.R. Publication 22 Class B, BSMI, Microsoft P2001,
Microsoft Logo for Windows XP & Vista
Operating systems
supported
Microsoft Windows XP
Height
5.25-in, half-height
Interface Type
ATAPI
Dimensions– External,
Excluding Bezel
(W x H)
5.88 x 1.71 in (149.5 x 43.5 mm)
Disc Diameter
12 cm, 8 cm
Disc Thickness
1.2 mm
Track Pitch
1.6 µm (CD), 0.74 µm (DVD)
Disc Center Hole
Diameter
15 mm
Disc Formats
DVD-ROM (single and dual layer); DVD-video; DVD-R version 1.0 and
2.0; DVD-RW version 1.0 and 1.1; DVD-R multi-border; DVD+RW;
DVD+R, DVD+R DL ; CD-ROM Mode 1 and 2; CD-DA; CD-ROM XA
Mode 2, Form 1 and 2; CD-extra; CD-text; CD-I Mode 2, Form 1 and 2; CD-
I ready; video CD, CD-bridge; PhotoCD (single and multi-session); CD-R;
CD-RW
DVD-ROM
4.7 GB (DVD-5), 8.54 GB (DVD-9), 9.4 GB
(DVD-10), 3.95 GB (DVD-R version 1.0), 4.7
GB (DVD-R version 2.0), 4.7 GB (DVD-RW
version 1.0 and 1.1), 4.7 GB (DVD+RW), 4.7G
(DVD+R), 8.5 GB (DVD+R DL)
Disc Capacity
CD-ROM
540 MB (Mode 1, 12 cm), 640 MB (Mode 2, 12
cm), 700 MB (80 minimum CD-R and CD-RW),
180 MB (8 cm)
Block Size
(bytes)
DVD-ROM - 2048; CD-ROM Mode 0 - 2352; CD-ROM Mode 1 - 2352,
2340, 2336, 2048; CD-ROM Mode 2 - 2352, 2340, 2336, 2048
DVD-ROM Single Layer
120 ms (typical)
CD-ROM Mode 1
90 ms (typical)
Full Stroke DVD
240 ms (seek) (typical)
Access Times
(typical reads, including
settling)
Full Stroke CD
160 ms (seek) (typical)
CD-ROM Read
7200 KB/s (up to 48X)
Maximum Data Transfer
Rates
DVD-ROM Read
21,600 KB/s (16X) Max
Data Transfer Modes
PIO Mode 4 (16.6 MB/s); Multi-word DMA mode 2 (16.6 MB/s);
UltraDMA Mode 3 (44.4 MB/s)
Source
Four-pin, DC power receptacle
5 VDC ± 5% – 100 mV ripple p-p
DC Power Requirement
12 VDC ± 5% – 200 mV ripple p-p
5 VDC – <800 mA typical, < 1000 mA
maximum
Power
DC Current
12 VDC – < 870 mA typical
Audio Output Level
0.7 Vrms (typical)
Configuration Jumper
Block
Master, slave, and cable select modes
Data Interface Connector
40-pin, shrouded and keyed, flat ribbon
Temperature
(operating)
41° to 122° F (5° to 50° C)
16X/48X DVD-ROM
Drive
Environmental
(all conditions non-
Relative Humidity
10% to 85%
