Vintage Network Innovations Corporation PC-ARC / LAN HYBRID ISA network interface card, REV C3.Interesting early networking hardware featuring an NCR 90C26 IC, ST MK6116N-20 SRAM, 20 MHz oscillator, BNC/coax connection and socketed ROM position. Board is marked Network Innovations Corporation, PC-ARC, LAN HYBRID and REV C3.The ROM socket shown in the photos is unpopulated. Card has not been tested and is being sold as-is for vintage computer restoration, networking history, parts or collection/display.Overall very nice cosmetic condition for its age. Please examine photos closely for exact configuration and condition.You will receive the exact card pictured.