D-Sub adapters  (1,154 offers of 6,202,229 product items)

Add 2 high-speed RS-232 serial ports to your PC through a PCI expansion slot The PCI2S550 2 Port 16550 Serial Card can be installed in an available PCI slot to add two RS232 serial ports to your sy...

1 Port RS-232 USB to Serial Adapter - High Retention USB connector with 50cm USB cable - Our smallest form factor USB to Serial - Works where many other USB to Serial devices do not - Industrial Sp...

USB to Serial providing two RS232 serial ports. Up to 921,600 data transfer rates and the 128 byte transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising perfor...

The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot. The PCI serial card offers a high performanc...

USB to Serial providing 8 RS232 serial ports. Up to 921,600 data transfer rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising per...

USB to Serial providing two RS422/485 serial ports. Up to 921,600 data transfer rates and the 128 byte deep transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromisi...

Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of seria...

1 Port RS-422/485 USB to Serial Adapter - High Retention USB connector with 50cm USB cable - Our smallest form factor USB to Serial - Works where many other USB to Serial devices do not - Industria...

USB to Serial providing one RS422/485 serial port. Up to 921,600 data transfer rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromisin...

USB-C to Serial adapter providing two RS232 ports. Data transfer rates up to 921,600 baud rates. The 128 byte transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromi...

Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI Express expansion slot The PEX2S553LP low profile/half-height PCI Express Serial Card turns a PCI Expr...

USB to Serial providing 8 RS422/485 serial ports. Up to 921,600 data transfer rates and the 128 byte deep transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising...

Attention: NOT for Citizen CT-S500

Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9...

ExpressCard providing one port RS232 where absolute compatibility with classic desktop serial COM ports is a necessity. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Guaranteed low latency,...