NEC SA2500 User Manual - Cd-Rom Drive

User Guide

30 

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CD-ROM Drive

■ High Speed CD: 48X max. 

■ Buffer: 128 kBytes 

■  Emergency Eject: Pin-hole on front panel to release tray. 

■  Software Ejection/ Loading and Volume Control 

■  Form Factor: 5.25" half height. 

■ Compatibility: Mixed mode CD-ROM disc, CD-DA, Photo-CD Multi-session,

CD-ROM XA, CD-I Ready, CD-Plus, CD-Extra, CD-RW.

■ Transfer rate (max): 7200Kbytes/s

■ CD-ROM ATA Interface (burst): 

- 16.6 Mbytes/s (PIO Mode 4/ MULTI word DMA Mode 2)

■ Rotation Speed: approx.10500 rpm

■ Full Stroke Access Time: 75 ms (typical)

■ Environmental Specifications:

Table 6: CD-ROM Drive Environmental Specifications

Operating

Non-operation

Temperature

0°C to 50°C

-40°C to +60°C

Humidity (% relative humidity)

10% to 80%

5% to 90%

Vibration

0.35 G (10-500 Hz)

2.0 G (10-500 Hz)