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Checking Warehouse Availability 4-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows, macOS, Linux 4-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows, macOS, Linux (PEX4S953LP)

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Web ID: W000107353
Mfr. Part: PEX4S953LP
PCI Express to Serial Adapter | 921.6Kbps | Windows and Linux Compatible

ThisPCI Express RS232 serial adapter cardlets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The4 port PCIe serial cardenables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps.

Maximum Compatibility

With broad OS support, including for Windows and Linux, thisPCI E serial cardis easy to integrate into mixed environments. The card comes pre-configured with low-profile brackets and includesoptional full-profile brackets, so installation is easy regardless of the case form factor. Thiscard is a directreplacement for PEX4S952LP.

Experience Optimal Technology

This PCIe to serial adapter supports the following features:

Compatible with industry-standard 16950 UART

Supports max baud rate of up-to921.6Kbps

Provides 5/12V power output on Pin 9 when external power is connected

256-bytedepth FIFOcacheper transmitter and receiver

Supports 9, 8, 7, 6, 5 data bits(one per port)

AsixAX99100 chipset

PCI Express1.1compliant

The Choice of IT Pros Since 1985 conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local Technical Advisors have broad product expertise and work directly with our Engineers to provide support for our customers bothpreand post-sales.

PEX4S03LP is backed by a StarTech.comlifetime warranty and free lifetime technical support.

The Advantage

- Install in home or office workstations
- Connect to automated self-service kiosks or ATM machines
- Connect in retail POS applications
- Connect seria
Product colour:
Mean time between failures (MTBF):
214358 h
Packaging data
RoHS compliance:
Baud rate:
921.6 Kbit/s
FIFO (First In, First Out):
256 B
Logistics data
Master (outer) case width:
48 cm
Master (outer) case length:
35 cm
Master (outer) case height:
23.5 cm
Quantity per master (outer) case:
16 pc(s)
Operational conditions
Operating temperature (T-T):
-10 - 80 C
Storage temperature (T-T):
-20 - 100 C
Operating relative humidity (H-H):
5 - 85%
Packaging data
Package width:
213 mm
Package depth:
149 mm
Package height:
51 mm
Package weight:
370 g
Cables included:
Quick installation guide:
Mounting brackets included:
Asix AX99100
Flow Control type:
Parity bit:
Even, Mark, N, Odd, Space
Ports & interfaces
Host interface:
Output interface:
Expansion card standard:
PCIe 1.1
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 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 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Linux operating systems supported:
Server operating systems supported:
Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016
Data bits:
Stop bits:
Weight & dimensions
75 mm
63 mm
18 mm
264 g

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