PEX4S553 - StarTech.com ADD 4 RS-232 SERIAL PORTS TO YOUR STANDARD OR SMALL FORM FACTOR COMPUTER THROUGH

Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot
The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.
Based on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards.
The RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.
Backed by a StarTech.com Lifetime warranty and free lifetime technical support.
The StarTech.com Advantage
- Native single-chip, single lane PCI Express chipset delivers true PCIe performance, up to 48% more efficient than bridge chip designs
- Standard and low profile/half-height brackets included to ensure fitment in any system

 

Specification:

 

Ports & interfaces
Internal	Yes
Output interface	Serial
Serial interface type	RS-232
Serial ports quantity	4
Host interface	PCIe
Technical details
Chipset	ASIX Moschip MCS9904CV-AA
FIFO (First In, First Out)	256 B
Sustainability certificates	RoHS
Performance
Data bits	5, 6, 7, 8
Baud rate	230.4 Kbit/s
Chipset	ASIX Moschip MCS9904CV-AA
FIFO (First In, First Out)	256 B
Product colour	Black
Harmonized System (HS) code	84733020
Certificates
Certification	REACH, CE
Colour
Product colour	Black
Design
Internal	Yes
Product colour	Black
Certification	REACH, CE
Features
Data bits	5, 6, 7, 8
Baud rate	230.4 Kbit/s
Chipset	ASIX Moschip MCS9904CV-AA
FIFO (First In, First Out)	256 B
Parity bit	Even, Mark, N, Odd
Harmonized System (HS) code	84733020
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	5 - 85%
System requirements
Windows operating systems supported	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 2000, Windows 2000 Professional, Windows 7, 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 7 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 95, Windows 98SE, Windows CE, Windows Vista, 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 Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Linux operating systems supported	Yes
Server operating systems supported	Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Other operating systems supported	DOS, Windows Embedded POSReady 2009, Windows Embedded Standard 2009, Windows XP Embedded
Weight & dimensions
Width	0.472" (12 mm)
Depth	3.17" (80.5 mm)
Height	2.68" (68 mm)
Weight	8.43 oz (239 g)
Package width	8.19" (208 mm)
Package depth	5.71" (145 mm)
Package height	1.61" (41 mm)
Package weight	12.1 oz (343 g)
Packaging data
Mounting brackets included	Yes
Manual	Yes
Drivers included	Yes
Package width	8.19" (208 mm)
Package depth	5.71" (145 mm)
Package height	1.61" (41 mm)
Package weight	12.1 oz (343 g)
Cables included	Serial
Packaging content
Mounting brackets included	Yes
Manual	Yes
Drivers included	Yes
Cables included	Serial
Other features
Chipset	ASIX Moschip MCS9904CV-AA