For MiniPCIE Two Series and One Parallel RS232 Serial Port COM Port LPT Printer DB9 Pin DB25 Pin Expansion Card WCH

Milue 99100 Chipset PCIe 4 Port Serial Add on Card Multi RS232 DB9 COM Expansion Riser

Axxon 2 Port EPP/ECP Parallel Port + Dual RS232 Serial PCI Express Controller Card

Axxon EPP/ECP Parallel Port + RS232 Serial PCI Express Controller Card

StarTech 1' 2 Port 4 Pin USB A Male to RS232 Serial 9 Pin DB9 Male Adapter Cable

StarTech 1 Port USB to RS232 DB9 Serial Adapter with Detachable 6' USB A to B Cable

StarTech 6' 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

StarTech 1' USB to RS232 Serial DB9 Adapter Cable with COM Retention

StarTech 3' USB to RS232 DB9 Serial Adapter Cable with DB25 Adapter

StarTech 2 Port USB to RS232/422/485 Serial Adapter with COM Retention, Gray

StarTech 1' USB to RS232 Serial DB9 Adapter Cable with COM Retention

StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub

StarTech 16.9" 1 Port USB to RS232 DB9 Serial Adapter Cable

StarTech 6' 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Axxon PCI / PCI-X 133 MHz Dual RS232 (921kbps) Serial Port + 1 Parallel Port Adapter with 36" Cable (HD44M to 2x DB9M + DB25F)

StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

StarTech 3' USB to RS232 DB9 Serial Adapter Cable with DB25 Adapter

Tera Grand 10' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Male Thumbscrews

Tera Grand 6' Premium USB 2.0 - RS232 Serial DB9 Adapter Cable, Female Jack Nuts

ClearOne 1' DB9 RS232 Serial Female to Phoenix Euroblock Adapter for CONVERGE Pro 2 Touch Panel Controller

Tera Grand 10' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Female Jack Nuts

StarTech 3300' Serial DB9 RS232 Extender over Cat 5, Silver

KanexPro 6' USB-A to DB9 RS232 Serial Adapter

ClearOne 100' Serial RS232 Male to DB9 Female Cable for Touch Panel Controller

Tera Grand 6' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Female Jack Nuts

Tera Grand USB 2.0 to RS232 Serial DB9 Converter with 33" USB Extension Cable

Tera Grand 6' Premium USB 2.0 - RS232 Serial DB9 Adapter Cable, Male Thumbscrews

Tera Grand 3' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Female Jack Nuts

Tera Grand 3' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Male Thumbscrews

Tera Grand 3' Premium USB 2.0 - RS232 Serial DB9 Adapter Cable, Female Jack Nuts

Tera Grand 6' Premium USB 2.0 to RS232 Serial DB9 Adapter Cable with Male Thumbscrews