Serial (RS-232) Network Cards for ISA

Shop by category

Interface/Add-On Cards
- Network Cards
- Disk Controllers/RAID Cards
- Modem Cards
- Other Interface/Add-On Cards
- Port Expansion Cards

11 results

VINTAGE 8 BIT ISA SERIAL AND 1 PARALLEL PRINTER PORT EUD 5U9 BRI4193 FREE SHIP!!
Pre-Owned · Intel
$18.99
or Best Offer
Free shipping
K1 M93 IBM 8-Bit Db9 16/4 ISA Token Ring Card (74F9327) FREE SHIPPING
Pre-Owned · IBM
$39.99
or Best Offer
Free shipping
Digi 30001624 Rev B, PC/8e Acceleport Asynchronous Communications Host Adapter
Pre-Owned · Digi
$295.00
or Best Offer
$10.81 shipping
IBM 73G3570 WIDE AREA CONNECTION ISA ADAPTER RS232 WITH 33G8445 WITH WARRANTY
Pre-Owned · IBM
$125.00
or Best Offer
$14.84 shipping
Advantech 4 Port Interface Modules RS-232 ISA COMM Card w/S&DB9 PCL-849A/9-BE
Brand New · Advantech
$75.00
or Best Offer
$20.95 shipping
IBM 55H6810 AN055H6774 Turbo Auto Wake 16/4 Token Ring ISA Adapter Network Card
Pre-Owned · IBM
$13.32
$15.19 shipping
Digi 70000737 50000343 Acceleport XR 4 Port RS-232 DB-25M Cable ISA Adapter
Brand New · Digi
$199.00
or Best Offer
Free shipping
AT / LANTIC DP83905 STANDARD 16 BIT ISA NETWORK CARD 551010820-002 fd3d1
New (Other)
$40.60
$20.33 shipping
ISA 16 BIT NETWORK ETHERNET CARD RJ45 AUI TOP QUALITY GENERIC CARD fd3d2
Pre-Owned
$33.82
$16.27 shipping
SURECOM ETHERPERFECT 301T 16 BIT ISA NETWORK ETHERNET CARD RJ45 fd3d5
Pre-Owned
$40.60
$21.69 shipping
NATIONAL SEMICONDUCTOR 990010820 ISA NETWORK CARD fd3d1
Pre-Owned
$61.00
$24.40 shipping