Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot
MacMall Part #: 9504478
Manufacturer Part #: PEX4S232485
The 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.
Serial adapter - 4 ports
Interface (Bus) Type
PCI Express x1
Data Link Protocol
RS-232, RS-422, RS-485
Expansion / Connectivity
2 x RS-232 - 9 pin D-Sub (DB-9) ( on cable ) ¦ 2 x RS-422/485 - 9 pin D-Sub (DB-9) ( on cable )
1 x PCI Express x1
Software / System Requirements
Linux 2.6.x, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits), Microsoft Windows 7 / Windows 8 (32 bits), Microsoft Windows 7 / Windows 8 (64 bits)
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