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
Regular Price: $57.43
Special Price $53.98
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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
Regular Price: $118.78
Special Price $111.65
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Perle I/O8+ Multiport Serial Adapter - 8 x RJ-12 RS-232 Serial - Half-length Plug-in Card
Regular Price: $514.71
Special Price $483.83
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C2G Lava Octopus 8-Port PCI 16550 DB9 Serial Card - PCI - 8 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card
Regular Price: $277.39
Special Price $260.74
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Brainboxes 8 Port RS422/485 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable, Wall-mountable - TAA Compliant
Regular Price: $508.23
Special Price $477.73
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Brainboxes 4 Port RS232 USB to Serial Server - USB 2.0 - DIN Rail Mountable, Wall-mountable - TAA Compliant
Regular Price: $192.34
Special Price $180.80
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Brainboxes 4 Port RS422/485 USB to Serial Server - USB 2.0 - DIN Rail Mountable, Wall-mountable
Regular Price: $322.14
Special Price $302.81
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Brainboxes 2 Port RS422/485 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable
Regular Price: $179.43
Special Price $168.66
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Brainboxes 8 Port RS232 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable, Wall-mountable - TAA Compliant
Regular Price: $406.58
Special Price $382.18
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Brainboxes 2 Port RS232 USB to Serial Adapter - USB 2.0 - DIN Rail Mountable
Regular Price: $100.21
Special Price $94.20
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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
Regular Price: $336.01
Special Price $315.85
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SIIG DP CyberSerial 2S PCI - Universal PCI - 2 x DB-9 RS-232 - Serial - Plug-in Card
Regular Price: $47.49
Special Price $44.64
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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
Regular Price: $79.66
Special Price $74.88
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SYBA Multimedia 4-port PCIe Serial Card - PCI Express 2.0 x1 - 4 x RS-232 - Serial, Via Cable - Plug-in Card
Regular Price: $66.29
Special Price $62.31
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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
Regular Price: $67.24
Special Price $63.20
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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.
Regular Price: $36.86
Special Price $34.65
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SYBA Multimedia Serial (DB9, RS232, COM) 2 Ports ExpressCard /34mm MCS9901 Chipset - ExpressCard/34 - 2 x DB-9 RS-232 - Serial, Via Cable
Regular Price: $28.70
Special Price $26.98
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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
Regular Price: $222.90
Special Price $209.53
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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
Regular Price: $222.90
Special Price $209.53
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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
Regular Price: $112.93
Special Price $106.15
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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
Regular Price: $112.93
Special Price $106.15
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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
Regular Price: $158.76
Special Price $149.24
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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-
Regular Price: $440.69
Special Price $414.25
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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
Regular Price: $375.30
Special Price $352.78