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

Specification

Product
Product id	415649
Brand	StarTech.com
Partnr	PEX4S232485
EAN/UPC code	065030849357
Warranty (months)	Lifetime Warranty
Technical details
Chipset	SystemBase SB16C1052PCI
Sustainability certificates	RoHS
Network
Data transfer rate	0.4608 Mbit/s
Ports & interfaces
Host interface	PCIe
Output interface	Serial
Serial ports quantity	4
Serial interface type	RS-232/422/485
Design
Internal	Y
Features
FIFO (First In, First Out)	256 B
Operational conditions
Operating temperature (T-T)	0 - 100 °C
Storage temperature (T-T)	0 - 150 °C
Operating relative humidity (H-H)	20 - 80 procent
Packaging data
User guide	Y
Package width	146 mm
Package depth	210 mm
Package height	41 mm
Package weight	390 g
System requirements
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
Linux operating systems supported	Y
Weight & dimensions
Width	125 mm
Depth	70 mm
Height	20 mm
Weight	67.4 g
Other features
Connectivity technology	Wired