4 Port RS232 PCI Serial Card DB25 -- UC-756
from Brainboxes Limited

Universal PCI providing four RS232 serial ports complete with 4x25 Pin connector cable. Data transfer rates up to 115,200 baud rates and the 64 byte deep transmit and 64 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC.Includes drivers for all... [See More]

  • Connector: DB25
  • Network / Bus: PCI
  • Serial Protocol: RS232
  • Operating System: Windows 7, Server 2008, Vista, Server 03
8 Port ISA RS-232 Serial Interface -- OMG-COMM8-A
from OMEGA Engineering, Inc.

The OMG-COMM8-A provides the PC with eight RS-232 Asynchronous ports for terminals, data collection and other devices. This product includes extended AT interrupts, extended address range for UNIX, XENIX and QNX compatibility, and an interrupt status port for greater data throughput. Set each port... [See More]

  • Connector: DB9; DB25; DB-78
  • Operating System: DOS, Windows 3.1/95/98/ME/NT/2000/XP
  • Serial Protocol: RS232
  • Data Rate: 461
3-port RS-232, 1-port RS-422/485 3U cPCI -- cPCI-3534
from ADLINK Technology Inc.

Features three RS-232 ports as well as one RS-422/485 port [See More]

  • Connector: DB9; DB25; DB37
  • Network / Bus: CompactPCI; PXI Bus
  • Serial Protocol: RS232/422/485
  • Operating System: Windows XP/2000, Linux
4-Port Serial Communication Module -- MIC-3612
from Advantech - Applied Computing Group

The MIC-3612 is a 4 port RS-232/422/485 PCI communication card. It is compatible with PCI 2.1 bus specification. The MIC-3612 provides four surge protection, RS-232/422/485 ports to meet user's needs. It features lots of functions such as high transmission speed 921.6 Kbps; four independent... [See More]

  • Connector: DB9; DB25
  • Network / Bus: CompactPCI
  • Serial Protocol: RS232/422/485
  • Operating System: Windows 98/NT/2000/XP
Similar parts from Advantech - Applied Computing Group
PCI Express -- CP-102EL
from Industrial PC, Inc.

2-port PCI Express board designed for POS and ATM applications [See More]

  • Connector: DB25
  • Network / Bus: PCI Express
  • Serial Protocol: RS232
  • Operating System: Windows 2000/XP/Vista/x86x64, Linux