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Infomations

PCI Express to Serial Adapter | 921.6Kbps | Windows® and Linux® Compatible

This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The 4 port PCIe serial card enables 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, this PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with low-profile brackets and includes optional full-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement 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-to 921.6Kbps
• Provides 5/12V power output on Pin 9 when external power is connected
• 256-byte depth FIFO cache per transmitter and receiver
• Supports 9, 8, 7, 6, 5 data bits (one per port)
• Asix AX99100 chipset

PCI Express 1.1 compliant

The Choice of IT Pros Since 1985

StarTech.com 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 StarTech.com Technical Advisors have broad product expertise and work directly with our StarTech.com Engineers to provide support for our customers both pre and post-sales.

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

The StarTech.com Advantage

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RS232 Serial Adapter StarTech PEX4S953LP 4-Port PCIe Low Profile DB9 - PEX4S953LP

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$159.72 CAD

$159.72 CAD ~~$214.02 CAD~~

Shipping calculated at checkout.

IT administrators and engineers deploying systems that require multiple RS232 serial connections need the StarTech PEX4S953LP adapter card for reliable communication across devices. This 4-port PCI Express RS232 Serial Adapter Card is specifically designed to integrate seamlessly into both Windows and Linux environments.

Each port delivers 16950 UART performance with low profile adaptability, ensuring you can efficiently manage legacy serial devices within modern computing setups. The card offers an effective and scalable solution for various commercial and industrial applications needing robust serial connectivity.

Ports: 4 x RS232 serial connections
Interface: PCIe to Serial DB9
Chipset: 16950 UART
Form Factor: Low Profile Expansion Card
Compatibility: Windows and Linux
Standards: TAA, CE, FCC
PCIe Version: PCIe 1.1

Built for environments needing multiple serial interfaces, this adapter card is ideal for IT teams managing legacy systems in industrial and commercial applications.

Vendor: StarTech.com

Type: Interface Cards/Adapters

Available stock: 2595

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Free Shipping over $2000

Estimated delivery: Oct 03 - Oct 07

Infomations

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Ports & interfaces
Host interface	PCIe
Output interface	Serial
Expansion card standard	PCIe 1.1
Design
Internal	Yes
Product colour	Green
Mean time between failures (MTBF)	214358 h
Certification	CE, FCC
Features
Chipset	Asix AX99100
Baud rate	921.6 Kbit/s
FIFO (First In, First Out)	256 B
Data bits	5, 6, 7, 8, 9
Stop bits	1, 1.5, 2
Parity bit	Even, Mark, No, Odd, Space
Flow Control type	No, RTS/CTS, XON/XOFF
Operational conditions
Operating temperature (T-T)	-10 - 80 °C
Storage temperature (T-T)	-20 - 100 °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 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	Yes
Server operating systems supported	Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Technical details
Compliance certificates	RoHS
Weight & dimensions
Width	75 mm
Depth	63 mm
Height	18 mm
Weight	264 g
Packaging data
Quantity	1
Cables included	Serial
Mounting brackets included	Yes
Quick installation guide	Yes
Package width	213 mm
Package depth	149 mm
Package height	51 mm
Package weight	370 g
Logistics data
Harmonized System (HS) code	84733020
Products per master (outer) case	16 pc(s)
Master (outer) case width	480 mm
Master (outer) case length	350 mm
Master (outer) case height	235 mm