
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485
by StarTech.com
GTIN00065030849357
EAN0065030849357
MPNPEX4S232485
Prices updated 18 Mar 2026
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Product Description
Internal. Host interface: PCIe. Output interface: Serial. 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.. 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 slot. Ports & interfaces. Serial interface type. RS-232/422/485. Serial ports quantity. 4. Output interface. Serial. Host interface. PCIe. Design. Internal. Yes. Features. FIFO (First In, First Out). 256 B. Chipset. SystemBase SB16C1052PCI. Operational conditions. Operating relative humidity (H-H). 20 - 80%. Storage temperature (T-T). 0 - 150 °C. Operating temperature (T-T). 0 - 100 °C. Technical details. Compliance certificates. RoHS. System requirements. Linux operating systems supported. Yes. 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, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64. Weight & dimensions. Weight. 67.4 g. Height. 20 mm. Depth. 70 mm. Width. 125 mm. Packaging data. Package weight. 390 g. Package height. 41 mm. Package depth. 210 mm. Package width. 146 mm. User guide. Yes. Logistics data. Harmonized System (HS) code. 84733020. Other features. Connectivity technology. Wired. Data transfer rate. 0.4608 Mbit/s
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