D-Sub adapters  (1,192 offers of 5,365,863 product items)

Add 2 high-speed IEEE 1284 parallel ports (EPP/ECP/SPP/PS2) to your desktop computer through a PCI Express expansion slot The PEX2PECP2 2 Port PCI Express Parallel Adapter Card - EPP/ECP/SPP/PS2 pa...

Add 2 high-speed parallel ports (EPP/ECP/SPP) to your desktop computer through a PCI expansion slot The PCI2PECP 2 Port EPP/ECP PCI Parallel Adapter Card can be installed in an available PCI slot, ...

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...

Add two RS232 serial ports to any PC using a single PCI Express expansion slot The PEX2S553B 2-Port PCI Express Serial Card w/ Breakout Cable lets you add two RS232 serial ports using a single PCIe...

Control and communicate with two serial devices even with mixed RS-232 & 485 protocols The PCI2S232485I PCI Serial Adapter Card lets you turn a PCI or PCI-X slot into 2 serial ports capable of comm...

Add two high performance RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slotThis PCI Express serial card adds two high-performance RS232 serial ports to your d...

Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot The PEX2S1P553B 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable combines the function...

Add two RS232 Serial Ports, and one Parallel Port to an Embedded System, through a mini PCI-Express Slot The MPEX2S1P552 2S1P Mini PCI Express Serial/Parallel Combo Card turns a mini-PCIe slot into...

Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add tw...

Add Four RS232 Serial Ports to an Embedded System through a mini PCI Express Slot The MPEX4S952 4-Port RS232 Mini PCI Express Serial Card (16650 UART) turns a mini-PCIe slot into four RS232 (DB9) s...

Add 4 RS232 serial ports with 5V or 12V selectable power output to your computer, through a PCI slot The PCI4S954PW 4-Port PCI Serial Card (with Power Output) turns a PCI slot into 4 RS232 (DB9) se...

PCI Express to Serial Adapter | 921.6Kbps | Windows and Linux Compatible This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express...

Low Profile Serial Card | Full Profile Brackets Incl | 921.4Kbps | Windows and Linux Add eight RS-232 DB9 serial ports to your desktop computer, through two PCIe expansion card slots. This PCI expr...

Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable, ESD-protected adapter The IC232485S Industrial RS232 to RS-422/485 Serial Converter is a bi-directional adapter that ...

The ICUSBANDR232 Micro USB to Serial Adapter Cable for Android™ converts the micro USB port on your Android mobile device into an RS232 DB9 connection, letting you control a serial device from the ...