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Width
3.5 in/88.9 mm
Average
9 ms
Interface
Ultra ATA 66
Full-Stroke
20 ms
Transfer Rate
Rotational Speed
5400 rpm
Synchronous
(Maximum)
66.6 MB/s
Physical
Configuration
Bytes/Sector
512
Logical Blocks
8,421840
Operating
Temperature
41
°
to 131
°
F/5
°
to
55
°
C
SMART III Ultra ATA 33 Hard Drives
6.4 GB
Capacity
6400 MB
Seek Time
(typical reads, including
settling)
Height
1 in/25.4 mm
Single Track
1.3 ms
Width
3.5 in/88.9 mm
Average
9.9 ms
Interface
Ultra ATA
Full-Stroke
19.7 ms
Transfer Rate
Rotational Speed
5400 rpm
Synchronous
(Maximum)
33.3 MB/s
Physical
Configuration
Bytes/Sector
512
Logical Blocks
8,386,000
Operating
Temperature
41
°
to 113
°
F/5
°
to
45
°
C
24X Max Slimline CD-ROM Drive
Disk
Applicable Disk
CD-ROM (Mode 1 and 2), CD-DA, CD-
XA (Mode 2, Form 1 and 2)
CD-I Photo CD (Single and Multi-
session), Mixed Mode (Audio and Data
combined)
Capacity
550 MB (Mode 1, 12 cm)
640 MB (Mode 2, 12 cm)
180 MB (8 cm)
Block Size
2,048, 1,024 bytes (Mode 1)
2,340, 2,336, 1,024 bytes (Mode 2)
2,352 bytes (CD-DA)
2,326 bytes (CD-XA)
Rotational Speed
5200 rpm
Diameter
4.7 in, 3.15 in/12 cm, 8 cm
Center Hole
0.6 in/15 mm
Thickness
0.05 in/1.2 mm
Track Pitch
1.6 µm
Interface
ATAPI IDE
Access Time
(typical)
Random
< 140 ms
Full-Stroke
< 300 ms
Audio Output Level
(Line-Out)
0.7 V @ 47K ohm
Data Transfer Rate
Sustained
150 KB/s
Variable
1500 to 3600 KB/s
Cache Buffer
128 KB
Start-up Time
< 10 sec
Stop Time
< 4 sec
Laser Parameters
Type
Semiconductor Laser GaA1 As
Wave Length
780
±
25 nm
Divergence Angle
53.5°
±
1.5°
Output Power
0.14mW
Operating Conditions
Temperature
41° to 131°F/5° to 55°C
Humidity
10% to 80%
Dimensions
(HxWxD, maximum)
5 x 5.22 x 5.47 in/12.7 x 132.6 x 139 mm
Weight
12 oz/< 340 g
QuickSpecs
Compaq Deskpro EN Series Small Form Factor
DA - 10023 Worldwide QuickSpecs — Version 17 — 5-18-2000
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