It’s not clear if the Tomcat PCX-1600 was sold in North America. However, the company’s U.S. division distributed literature for the 3000, which was designed in part to act as a server to multiple PCX-1600s.
Tomcat PCX-1600 (desktop)
Base Configuration: 5MHz 8086 and 4MHz Z80A CPUs; CP/M-86, MS-DOS, RDOS, or UCSD p-System; 128K RAM (384K max), 16K ROM, two 5.25-inch floppy disk drives, integral 12-inch monochrome CRT, keyboard/keypad, RS-232C port
Size/Weight: 17.2 x 12.8 x 12.9 inches
Tomcat 3000 (desktop)
Base Configuration: 5MHz 8086 CPU, CP/M-86, four Multibus slots, 128K RAM (1MB max), 16K ROM, two 5.25-inch floppy disk drives, color monitor, keyboard/keypad, two RS-232C ports
Video: 640 x 400 graphics, eight colors