Texas Instruments TravelMate 5000 Series Maintenance Manual page 29

As new versions of BIOS become available, they can be downloaded into
Flash ROM from floppy disk without physically having to replace the ROMs.
(See Appendix G for details.)
Two Port Replicator system options are also available to simplify
removing/installing the notebook into a desktop environment:
1.2.6.1
The EZ-Dock PLUS Port Replicator (Figure 1-8) is a small footprint, manual
docking system that attaches to the 160-pin, PCI Expansion Bus Connector
and to the 15-pin External VGA Connector on the rear of a TM5000
Notebook.
This replicator breaks out the expansion bus to permit attaching a variety of
desktop devices (external keyboard, mouse, VGA monitor, serial and parallel
devices, etc.) to the TM5000 notebook.
In addition to the port replicator functionality, the EZ-Dock Plus docking
system contains the following features.
1-12 General Description
EZ-Dock Plus Port Replicator
EZ-Dock Port Replicator
EZ-Dock Plus Port Replicator
PCMCIA Card Slots - Either two Type III PCMCIA option devices (3V, 5V,
and 12V Cards), or one Type I or II device.
SCSI Host Adapter - The SCSI II port can drive up to seven external
SCSI devices.
MIDI/Game Port Interface - can accomodate musical devices
conforming to MIDI specifications or a gaming device such as a Joystick
Multimedia - features including internal stereo speakers, audio balance
and volume.
Audio In/Out Connectors for attaching Tape or CD-ROM players or
driving external speakers/headphones
Microphone Input Connector for use with an external microphone