IBM ThinkPad 755CX Manual page 265

Features
Copyright IBM Corp. 1995
Appendix D. Features and Specifications
This appendix describes features and specifications for the computer.
For more information, refer to the Technical Reference manual.
Microprocessor
Intel Pentium Processor 75MHz
** **
256KB external cache memory
Memory
Onboard (built-in): 8MB RAM
Optional:
– 2MB, 4MB, 8MB, and 16MB IC DRAM cards
– 4MB, 8MB, and 16MB DIMMs with DIMM adapter
Storage devices
2.5-inch removable hard disk drive
3.5-inch removable diskette drive
Display
TFT color LCD, supporting up to 65 536 colors
10.4 inches (when measured diagonally)
SVGA (800-by-600 resolution) on the LCD of the 755CX SVGA
model, or VGA (640-by-480) on the LCD of the 755CX VGA
model
SVGA (1024-by-768 and 800-by-600 resolution) on the external
display
Brightness control
Keyboard
84-key, 85-key, or 89-key
TrackPoint III
Fn key function
External interface
Serial connector (EIA-RS232D)
Parallel connector (Centronics)
External input-device connector
External-display connector
249