Add 4 high-speed RS-232 serial ports to your PC through a PCI expansion slot
The PCI4S550N 4-port PCI Serial card turns an available PCI slot into four RS232 serial ports - a cost-effective solution for connecting any new or old serial peripheral, with support for data transfer rates of up to 115Kbps.
The PCI Serial card is a perfect solution for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more, to your system without having to upgrade your peripheral devices for compatibility with newer standards (e. g. USB).
Saving time and hassle, the Serial PCI card is plug-and-play ready, and can be installed in minutes, supporting Windows® 7, Server 2008 R2, Vista, XP, ME, 2000, 98, 95, NT4, 3.1, DOS® and Linux® operating systems. Plus, the serial card offers IRQ sharing to help ensure stability and consistent performance, guaranteeing convenient, hassle-free connections.
Backed by a StarTech. com lifetime warranty and free lifetime technical support.
The StarTech. com Advantage
- Guaranteed compatibility with any PC running Windows®, DOS® or Linux® for simple integration into your application
- Data transfer rates of up to 115.2 Kbps for efficient serial device performance
- Easy to install and use with full step-by-step instruction providing a hassle free serial solution

Specification

Product
Product id	326091
Brand	StarTech.com
Partnr	PCI4S550N
EAN/UPC code	065030795531
Warranty (months)	Lifetime Warranty
Technical details
Chipset	MosChip MCS9845
Sustainability certificates	RoHS
Ports & interfaces
Host interface	PCI
Output interface	Parallel
Serial ports quantity	4
Serial interface type	RS-232
Design
Internal	Y
Certification	CE, FCC, RoSH
Features
FIFO (First In, First Out)	32 B
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	5 - 85 procent
Packaging data
Package width	173 mm
Package depth	143 mm
Package height	31 mm
Package weight	193 g
System requirements
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, 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 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 95, Windows 98SE, Windows ME, 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	20 mm
Depth	120 mm
Height	120 mm
Weight	204 g
Other features
Connectivity technology	Wired
Mac compatibility	Y
Supported data transfer rates	921000 Kbits/S
Compatible operating systems	DOS, Windows 95/ 98SE/ 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Linux, & Mac OS 10.4. x & Windows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0
I/O ports	4 - DB9 M