Front view of the Sun Microsystems UPN, super small desktop system. This is a prototype and no more than about 20-30 were ever made. Measured approximately 9 inches long, 7 inches high and about 4 inches wide. Had two SBus slots and a AFX graphics card slot. Two serial ports, Sun Keyboard/Mouse connector, 16-bit audio and external SCSI. On the top were slots for up to two PCMCIA cards, which brought in nascent WiFi capability. There was an internal SCA type hard drive of approximately 200GB. Processor was the Fujitsu turboSPARC-170MHz. Memory was two standard 32MB DRAM cards. Ran Solaris 5.9 operating system.
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