Serial Cards

Technology Specialists, Inc. 9205-001B Z-FLEX 386/486 Processor Board  Condition: UsedThis item has been inspected and it is in good condition.

Cubix MP2008 Multiport Serial Card - A4190  Condition: UsedPlease view our photo set and contact us if you have any questions about the condition of this item.

IBM 6448800XM 8-Bit ISA Serial Parallel Adapter Card Vintage 1980's Internal port expansion card used in IBM XT and AT Computers Alternate Part number: 110-6135932-01 Alternate Part number: 220-6135932-01  Condition: UsedThis item has been...

Packard Bell 181-7599-10 8 Bit Short ISA Dual Serial Printer I/O Board 85-3380-01  Condition: UsedThis item has been inspected and it is in good condition.

Cisco MN-4T Four-Port Serial Network Module  Condition: UsedThis item has been inspected and it is in good condition.

DigiBoard 30000354 Multi Port Serial Card - No Breakout cable 8-Bit ISA Hardware Based Serial Ports for Vintage IBM PC/XT These are very popular in UNIX servers, in stores, POS, Banks, Factory Automation, etc. They are designed for Terminals, Cash...

Magitronic A-B232 Mini 2S1P 8-Bit ISA I/O Card 2 Serial and 1 Parallel Ports with Manual - New Open Box  Condition: For parts or not workingThis card is New Open Box, but due to its age, we are selling in AS-IS condition. Please view our photo...

Magitronic A-B232 8 Bit Serial/Parallel Card - 615 Lots of Jumpers  Condition: Open boxThis item is new but may be out of the original box.