The original packaging box indicated that the CD-ROM was for an IBM Personal System/2 computer. On the front of the object is the slot for the CD-ROM, an earphone jack, a volume control wheel, and an eject button. On the back of the object are a SCSI I/O port, jumper pins, an AUDIO OUT connector, and a DC supply connector. The internal power requirement is +12V and +5V. Two pieces of protective tape attached to the object indicate that the tape should not be peeled off except when the object is serviced.
Manufacturer
IBM
Place Manufactured
Japan
Identifying Numbers
Model number
MODEL NO. XM-3101BME
Printed on a label on the bottom of the object
Other number
A14SH004878
Printed on a bar code label on the back of the object