Highlights
Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slotThe PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot.This PCI express serial card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes. A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card includes both low and full profile brackets while the included breakout cable helps to avoid cluttered connections.Backed by a StarTech.com lifetime warranty and free lifetime technical support.The StarTech.com Advantage- This single PCI Express combo card is compatible with any serial device protocol (RS232, RS422, and RS485), allowing for communication with multiple devices over mixed protocols- Includes both low profile/half-height and full profile brackets to ensure fitment into a broad range of system form factors- The included breakout cable saves expense as an all-in-one solution, and allows the addition of multiple serial ports through a single PCI Express slotSpecifications
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Host interface
PCIe
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Output interface
Serial
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Serial ports quantity
4
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Serial interface type
RS-232/422/485
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Internal
Y
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Chipset
SystemBase SB16C1052PCI
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FIFO (First In, First Out)
256 B
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Operating temperature (T-T)
0 - 100 °C
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Storage temperature (T-T)
0 - 150 °C
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Operating relative humidity (H-H)
20 - 80%
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Windows operating systems supported
Windows 2000,Windows 2000 Professional,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 8,Windows 8 Enterprise,W
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Linux operating systems supported
Y
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Sustainability certificates
RoHS
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Width
125 mm
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Depth
70 mm
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Height
20 mm
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Weight
67.4 g
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User guide
Y
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Package width
146 mm
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Package depth
210 mm
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Package height
41 mm
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Package weight
390 g
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Data transfer rate
0.4608 Mbit/s
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Connectivity technology
Wired
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Warranty Info
Lifetime Warranty