QuickSpecs

StorageWorks NAS B3000 by Compaq

Technical Specifications

24X Max (or higher) IDE CD-ROM Drive Slim Line

Disk

Applicable Disk

CD-ROM (Mode 1 and 2)

 

 

 

 

 

CD-DA, CD-XA (Mode 2, Form 1 and 2)

 

 

 

 

 

Photo CD (Single and Multi-session)

 

 

 

 

 

Mixed Mode (Audio and Data combined)

 

 

 

 

Capacity

540 MB (Mode 1, 12 cm)

 

 

 

 

 

650 MB (Mode 2, 12 cm)

 

 

 

 

Diametre

4.7 in, 3.15 in/12 cm, 8 cm

 

 

 

 

Rotational Speed

4200 rpm maximum

 

 

 

 

Centre Hole

0.6 in/15 mm diametre

 

 

 

 

Thickness

1.2 mm

 

 

 

 

Track Pitch

1.6 µm

 

 

 

Block Size

Mode 1

2,048

 

 

 

 

Mode 2

2,340, 2,336, 1,024 bytes

 

 

 

 

CD-DA

2,352 bytes

 

 

 

 

CD-XA

2,328 bytes

 

 

 

Interface

IDE (ATAPI)

 

 

 

 

Access Times (typical)

Random

100 ms

 

 

 

 

Full-Stroke

2000 ms

 

 

 

Audio Output Level

Line-Out

0.7 VRMS at 47 kOhms

 

 

 

 

Headphone

0.6 VRMS at 32 kOhms (maximum volume)

 

 

 

Data Transfer Rate

Sustained

150 KB/s (single)

 

 

 

 

Burst

2100 to 3600 KB/s

 

 

 

Cache Buffer

128 KB

 

 

 

 

Start-up Time (typical)

< 7 seconds

 

 

 

 

Stop Time

< 4 seconds

 

 

 

 

Laser Parametres

Type

Semiconductor Laser GaA1As

 

 

 

 

Wave Length

780 ± 25 nm

 

 

 

 

Divergence Angle

53.5° ± 1.5°

 

 

 

 

Output Power

0.14 mW

 

 

 

Operating Conditions

Temperature

41° to 113° F/5° to 45° C

 

 

 

 

Humidity

10% to 80%

 

 

 

Dimensions

(H x W x D, maximum)

1.69 x 5.75 x 8.19 in/4.29 x 15 x 20.8 cm

 

 

 

 

Weight

2.66 lb/1.2 kg

 

 

 

DA-11339

Canada — Version 7 — September 24, 2002

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Compaq NAS B3000 24X Max or higher IDE CD-ROM Drive Slim Line Disk, Block Size, Interface, Access Times typical, Stop Time