Multiport Serial Adapters
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IO Crest PCI-Express Serial Card - PCI Express 2.0 x1 - 2 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card
$57.43 -
DP CYBERSERIAL 4S PCIE RS-232 FOUR SERIAL PORTS TO PCI EXPRESS - PCI Express 2.0 x1 - 4 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card - TAA Compliant
$118.78 -
Perle I/O8+ Multiport Serial Adapter - 8 x RJ-12 RS-232 Serial - Half-length Plug-in Card
$395.93 -
C2G Lava Octopus 8-Port PCI 16550 DB9 Serial Card - PCI - 8 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card
$241.68 -
Brainboxes 8 Port RS422/485 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable, Wall-mountable - TAA Compliant
$390.94 -
Brainboxes 4 Port RS232 USB to Serial Server - USB 2.0 - DIN Rail Mountable, Wall-mountable - TAA Compliant
$192.34 -
Brainboxes 4 Port RS422/485 USB to Serial Server - USB 2.0 - DIN Rail Mountable, Wall-mountable
$247.80 -
Brainboxes 2 Port RS422/485 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable
$179.43 -
Brainboxes 8 Port RS232 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable, Wall-mountable - TAA Compliant
$312.75 -
Brainboxes 2 Port RS232 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable
$100.21 -
SIIG DP CyberSerial 2S PCI - Universal PCI - 2 x DB-9 RS-232 - Serial - Plug-in Card
$47.49 -
StarTech.com 4 Port RS232 Mini PCI Express Serial Card w/ 16650 - Add Four RS232 Serial Ports to an Embedded System through a mini PCI Express Slot - mini pcie serial card - 4 port rs232 - 4 port serial adapter - 4 port serial pci express mini card - pci
$93.70 -
StarTech.com 16 Port PCI Express Serial Card, Low-Profile, High-Speed PCIe Serial Card with 16 DB9 RS232 Ports, TAA - Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot - 16-Port PCI Express Serial Card - Low-
$302.68 -
SYBA Multimedia 4-port PCIe Serial Card - PCI Express 2.0 x1 - 4 x RS-232 - Serial, Via Cable - Plug-in Card
$66.29 -
SYBA Multimedia 8-Port RS-232 Serial PCI-Express, Revision 2.0; with Exar Chipset - PCI Express 2.0 x1 - 8 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card
$67.24 -
SYBA Multimedia 4 Port DB9 Serial PCI-e x1 Card - Fan-out cable design for easy access to all 4 Serial ports. Smart port shutdown built-in to minimize power usage when serial ports are not in use.
$36.86 -
SYBA Multimedia Serial (DB9, RS232, COM) 2 Ports ExpressCard /34mm MCS9901 Chipset - ExpressCard/34 - 2 x DB-9 RS-232 - Serial, Via Cable
$28.70 -
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe to DB9 Controller 16C1050 UART, Low Profile, 15kV ESD, Windows Only, TAA - 8-Port PCI Express RS232 serial adapter card 16C1050 UART 15kV ESD; Low Profile - Bi-directional speed 921.6Kbps/por
$186.06 -
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe to DB9 RS232 Controller Card, 16C1050 UART, 15kV ESD, Windows Only, TAA - 8-Port PCI Express RS232 serial adapter card 16C1050 UART 15kV ESD - Bi-directional speed 921.6Kbps/port; 256byte FIF
$186.06 -
StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux - 4 port PCI Express RS232 serial controller card w/16950 UART/ASIX AX99100 - Bi-directional speeds 921.6Kbps/port | 256 b
$96.36 -
StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe to Serial DB9 RS-232 Controller Card - 16950 UART - Windows/Linux - 4 port PCI Express RS232 serial controller card w/16950 UART/ASIX AX99100 - Bi-directional speeds 921.6Kbps/port | 256 byt
$96.36 -
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 - Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot - pcie rs485 - pci express rs485 - pcie rs485 - pci express rs422 - pcie r
$132.53 -
Brainboxes 4 Port RS422/485 PCI Serial Port Card With Opto Isolation - Universal PCI - 4 x DB-9 RS-422/485 - Serial, Via Cable - Plug-in Card - TAA Compliant
$258.48 -
Brainboxes 4 Port RS422/485 PCI Serial Card - Universal PCI - 4 x DB-9 RS-422/485 - Serial, Via Cable - Plug-in Card - TAA Compliant
$288.69