Texas Instruments 3000 - Manual (Page 116)

Specifications
Shock
Operating: 10 G applied in six orientations (positive and negative X, Y, and Z
axes)
Storage/Transit: 40 G applied in six orientations (positive and negative X, Y, and Z
axes
Standard Ports
Parallel Port: Centronics-type, 25-pin
Serial Port: RS-232C, 9-pin male DB-9 connector for full duplex asynchronous
transmission at up to 9600 baud
Numeric Keypad: 10-pin special
VGA Monitor: 15-pin DB-15
Mouse: Mini-DIN (PS/2-compatible) standard
Drives
Hard disk drive: 2.5 inch, 20 MB hard disk standard; average access time = 23 ms
2.5 inch, 30, 40 and 60 MB hard disks optional: average access
time = 19 ms
Floppy Drive: Reads/writes 3.5-inch, 720 KB and 1.44 MB floppy diskettes
Keyboard
Keys: 79 (U.S. keyboard only)/80 including 12 function keys and Fn key;
supports all functions of IBM AT enhanced keyboard
Specifications A-3