Access Time

• Average Random Access Time3:

 

 

80 msec typ. (40X mode)

 

 

• Average Random Seek Time4:

 

 

75 msec typ. (40X mode)

 

 

• Average Full Stroke Access Time5:

 

 

135 msec typ. (40X mode)

26-14X rotational speed is fixed for CD-audio (Red-Book) format. For the other formats, 17.3X - 40X or 6X-14X mode is selected by command. The default value is 40X.

3Measured by performing multiple accesses which refer to reads of data blocks over the whole area of the media from 00:02:00 to 60:01:74 more than 3,000 times. Includes positioning, setting, latency time, and ECC implementation time (if required).

4Measured by performing multiple accesses which refer to seeks of data blocks over the whole area of the media from 00:02:00 to 60:01:74 more than 3,000 times. Includes positioning and setting time which has the same definition as HDD.

5Measured by performing multiple maximum accesses which refer to reads of data blocks from 00:02:00 to 60:01:74 more than 100 times. Includes positioning, setting, latency time, and ECC implementation time (if required). Typical value is for the average drive.

Spin-up Time (focus search time and disc motor start up time)

3.5 sec. typ. (40X)

5.5 sec. max.

Data buffer

256 Kbytes

Load/Eject

Electronic Load/Eject (EJECT Button)

 

 

• Load/Eject by SCSI command

 

 

Emergency Eject

Air Flow

Not Required

Acoustic Noise

45dB (IEC 179 A-weighted) max. at 1

 

 

 

meter

Power Supply (XM-6401B)

+5 volts and +12V

F1 Enclosure

+5 volts and +12V

 

 

 

AC input 96-276 VAC/50-60hz

Indicators

Busy

Signal Interface Connector

Input/Output (SCSI-2)

TOSHIBA XM-6401B/TXM6401F1 CD-ROM Drive 23

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Toshiba (T)XM6401B/F1 instruction manual Data buffer Kbytes Load/Eject