(3 PCS) ST16C552CJ STARTECH UART 2-CH 16Byte FIFO 3.3V/5V 68-Pin PLCC

Vintage IBM PC XT AT 8-Bit ISA Parallel Serial Adapter Card 6323028

ISA Port Expansion Card Parallel Serial 2-Port ISA Form Factor KT514954K3

STARTECH ISA GRAPHICS CARD ST16C552CJ DUAL CHANNEL SERIAL I/O BOARD

IBM 6448800XM 8-Bit ISA Serial Parallel Adapter Interface Buss Card 6135932-01

STARTECH.COM ST16C552CJ / ST16C552CJ (BRAND NEW)

StarTech ST16C552CJ 8-Bit ISA Serial/Parallel Expansion Card - 4196 *NEW*

Vintage Wyse 990085-01 8-Bit ISA Serial / Parallel I/O Board