StarTech.com 4 Port PCI Express Serial Combo Card
StarTech.com PEX4S232485 4 Port PCI Express Serial Combo Card, 2 x RS232, 2 x RS422/485, Inc Low Profile Bracket
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4 Port PCI Express Serial Combo Card from StarTech.com
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.
Supports Both Full-Sized and Small Form Factor Systems
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. 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 slot.
• RS232 data transfer rates up to 460 Kbps.
• Supports 2-Wire / 4-Wire RS485 modes.
• 256-byte deep FIFO per transmitter and reciever.
• Standard and low-profile bracket included.
• Compliant with PCI-Express specification 1.0a.
• Supports PCI power management 1.1.