Technical specifications – optical storage, Quickspecs, Hp business desktop d325 series – HP d325 Series User Manual
Page 34
QuickSpecs
HP Business Desktop d325 Series
DA-11642
North America — Version 7 — August 22, 2003
34
Technical Specifications – Optical Storage
48X Max CD-ROM Drive
Interface
ATAPI IDE
Data Buffer
16.6 Mbps
Data Transfer Rate
Sustained—150 Kbps minimum
(audio)
Variable (CD)—3,000 to 7,200 Kbps
Disk Rotation Technology
CAV (Constant Angular Velocity)
Access Time (ms)
Random: <100 ms
Full-stroke seek: <150 ms
Average Access Time
< 80 ms
Cache Buffer
(standard/maximum)
128 KB
Disk Formats Read
Multi-session Photo CD, multi-read CD-ROM, CD text, audio CD, CD-I, CD-RW,
CD-R, CD-Extra, CD-ROM XA
Disk Formats Written
None
Disk Capacity (CD)
650 MB
Block Size
Mode 1—2,048 bytes
Mode 2—2,340/2,336 bytes
CD-DA—2,352 bytes
CD-XA—2,328 bytes
Diameter
12 cm; 8 cm
Thickness
1.2 mm
Track Pitch
1.6 µm
Audio Output Level
Line-out—0.7 V @ 47 Kohm
Headphone—0.6 V @ 32 ohm
Startup Time
<7 seconds (typical); < 30 seconds with multi-session
Operating Conditions
Temperature
41° to 113° F (5° to 45° C)
Relative Humidity
10% to 80%
Dimensions (H x W x D,
maximum)
1.7 x 5.9 x 8.2 inches (4.3 x 15.0 x 20.8 cm)
Weight
2.6 pounds (1200 g)
Operating Systems
Supported
Microsoft
Windows
NT 4.0, Microsoft Windows 2000, and Microsoft
Windows XP.
MPEG Playback Graphics
Solution Support
None