Range/Series Overview
IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot. 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.
Features Summary
- Secure connectivity
This card features wired technology, ensuring stable and secure connections for various devices requiring serial communication. The combination of RS-232 and RS-422/485 interfaces expands applicability across multiple devices. - Robust operating range
Designed to function optimally between 0°C and 100°C, this card handles a wide range of environmental conditions, making it dependable for diverse settings without compromising performance. - Standard compliance
The StarTech.com 4 Port PCI Express PCIe Serial Combo Card adheres to FCC and RoHS standards, ensuring it meets safety regulations and environmental guidelines, making it a trustworthy solution for professionals.
Specification Summary
Product Description
Startech 4 Port PCI Express PCIe Serial Combo Card - serial adapter - PCI Express x1 - 4 ports
Device Type
Serial adapter
Interface (Bus) Type
PCI Express x1
Dimensions (WxDxH)
2 cm x 7 cm x 12.5 cm
Data Link Protocol
RS-232, RS-422, RS-485
System Requirements
Microsoft Windows Server 2003, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows 2000/XP/Vista/7/8/8.1/10
Manufacturer Warranty
Limited lifetime warranty
Designed For
P/N: BNDTB10GI, BNDTB1394B3, BNDTB210GSFP, BNDTB310GNDP, BNDTB410GSFP, BNDTB4M2E1, BNDTBUSB3142, TB31PCIEX16