PEX4S952 | Startech Discontinued and replaced by PEX4S953 - 4 Port Native

Ports & interfaces
Internal	Yes
Host interface	PCIe
Output interface	Serial
Serial interface type	RS-232
Serial ports quantity	4
Performance
Data bits	5, 6, 7, 8
Baud rate	460.8 Kbit/s
Chipset	PLX/Oxford - OXPCIe954
FIFO (First In, First Out)	128 B
Product colour	Black
Harmonized System (HS) code	84733020
Design
Mean time between failures (MTBF)	87600 h
Internal	Yes
Product colour	Black
Certification	CE, FCC, TAA
Features
Data bits	5, 6, 7, 8
Baud rate	460.8 Kbit/s
Chipset	PLX/Oxford - OXPCIe954
FIFO (First In, First Out)	128 B
Harmonized System (HS) code	84733020
Operational conditions
Operating temperature (T-T)	-10 - 80  Â°C
Storage temperature (T-T)	-20 - 100  Â°C
Operating relative humidity (H-H)	5 - 85%
Technical details
Harmonized System (HS) code	84733020
Sustainability certificates	RoHS
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 CE, 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	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
Weight & dimensions
Width	65 mm
Depth	90 mm
Height	20 mm
Weight	277 g
Package width	209 mm
Package depth	146 mm
Package height	41 mm
Package weight	379 g
Packaging data
Mounting brackets included	Yes
Manual	Yes
Drivers included	Yes
Package width	209 mm
Package depth	146 mm
Package height	41 mm
Package weight	379 g
Logistics data
Products per master (outer) case	25 pc(s)
Master (outer) case width	338 mm
Master (outer) case length	477 mm
Master (outer) case height	238 mm
Packaging content
Mounting brackets included	Yes
Manual	Yes
Drivers included	Yes
Other features
Chipset	PLX/Oxford - OXPCIe954

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Add four RS232 serial ports to any PC using a single PCI Express expansion slot

The PEX4S952 4 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART allows you to turn a PCI Express slot into 4 RS-232 (DB9) serial connections.

The four port serial card is based on a native single chip design, that harnesses the full capability of PCI Express (PCIe) - providing optimum reliability and speed, and reducing the load applied to the CPU by as much as 48% over conventional serial cards.

Offering compatibility with a broad range of operating systems including Windows, Linux and Mac OS for easy integration into mixed environments. Plus, an included optional low profile/half-height bracket that allows the card to be installed in virtually any computer case — making it that much easier to add serial ports to your PCI Express enabled computer, regardless of the case 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 offers increased performance, for up to 48% less cpu load
- Data transfer rates of up to 460 Kbps for efficient serial device performance
- Pre-configured for standard profile systems but includes a low profile bracket for versatility