vintagecomputers:IBM PS 5535-S (1990)IBMs first Notebook with color display.(640x480 STN 16 color
vintagecomputers:IBM PS 5535-S (1990)IBMs first Notebook with color display.(640x480 STN 16 color display)CPU: 8038616MHz RAM: 2MB (up to 6 MB)Ports: VGA, RS232, parallel, SCSI, AT-bus expansion port, mouse, keyboard, port for extrenal floppy drive.Weight: 6,8kg -- source link