4 Port RS-422 RS-485 Isolated Intelligent Serial PCI Card - DB9

Add two isolated RS-422/RS-485 serial ports to your system with StarTech.com s PCI2S422ISO PCI card. Dip switches located on the card let you choose between RS-422 and RS-485 formats for each port, depending on the application you need. The DB9 connectors let you connect many types of popular serial peripherals, like networking devices, high speed modems, monitoring equipment, long distance...

Designed for use with StarTech's PCI4S650DV serial card, the 4 port connector cable lets you quickly add 4 DB25 serial ports to your system. Perfect for industrial applications, this RS-232 connector cable works with StarTech's serial card to improve your system performance.

This 4-port RS-232/EIA530 DTE serial cable is for use with Enterasys NIM-SER-XX modules.

Need high-speed serial ports? The high performance, low maintenance PCI4S422DB9 adds four high-speed RS422/RS485 Serial interface ports to your system. This versatile card features on-card jumpers that let you configure each port as full or half-duplex depending on your needs.

Take your serial peripherals to new lengths.

StarTech.com's 4-port USB 2.0 Hub ExpressCard allows you to add four USB 2.0 compliant ports to a host computer, using an available ExpressCard slot, and is backward compatible with the USB 1.1 specification, for use with older USB peripherals.Easily installed, this devices offers combined USB data transfer rates of up to 480Mbps, ensuring a strong connection with MP3 players, digital...

The StarTech.com 4-Port UTP Video Extender/Splitter allows up to 5 (1 local and 4 remote) monitors to be connected to a single PC. The video signal is sent to remote monitors over standard 4 pair Category 5 UTP cable using RJ-45 connectors and supports distances of up to 980 feet. At each remote monitor an STUTPRXL receiver (each sold separately)...

This Single-Port RS-232/422/485 Serial-over-Ethernet Adapter is the ideal solution for remotely controlling serial devices, offering user-friendly browser-based configuration of network settings, serial port line settings, UART transmit/receive buffer trigger levels and serial port flow control. The Serial-over-Ethernet Adapter offers remote Telnet configuration and support for IP, HTTP, ICMP and TCP network protocols, while providing data transfer rates of up to...

This high-performance 1-Port RS-422/485 DB9 CardBus Adapter is an ideal solution for mobile/industrial applications and offers 16C950 compliant UARTs. It features support for Auto Transceiver Turn Around (ATTA), bi-directional 128-byte deep FIFO operation, and maximum data transfer rates of up to 921Kbps.

Add four high-speed RS-232 serial ports to your computer with a buffered serial card from StarTech.com. The card uses a 16-Byte buffer in both the receive and transmit channels simultaneously to reduce the number of CPU interruptions and to improve system performance. This card is compatible with both 3.3 and 5 volt motherboards and uses DB9 connectors for a wide...