1-Port RS232 Serial Adapter Card with 16950 UART - (PEX1S953LP) only $60.79

MFG Part #: PEX1S953LP | WEB ID: 2078122 1-Port RS232 Serial Adapter Card with 16950 UART, PCIe, Serial, PCIe 1.1, Green, CE, FCC, REACH, Microsoft WHQL, Asix AX99100 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible

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Regular Price: $64.56

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Product Description

Details 1-Port RS232 Serial Adapter Card with 16950 UART. Host interface: PCIe, Output interface: Serial, Expansion card standard: PCIe 1.1. Product colour: Green, Certification: CE, FCC, REACH, Microsoft WHQL. Chipset: Asix AX99100, Baud rate: 921.4 Kbit/s, FIFO (First In, First Out): 256 B. Server operating systems supported: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows.... Width: 67 mm, Depth: 98 mm, Height: 18 mm
PCI Express to Serial Adapter | 921.4Kbps | Windows and Linux Compatible

This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices such as card readers, printers, PIN pads, and modems, at speeds of up-to 921.4Kbps.

Maximum Compatibility

With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor.

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 921.4Kbps

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

128-byte depth FIFO per transmitter and receiver

Supports 9, 8, 7, 6, 5 data bits

Asix AX99100 chipset

PCI Express 1.1 compliant

PEX1S953LP is backed by a lifetime warranty and free lifetime technical support.

The Advantage

- Add RS232 DB9 capabilities without purchasing a new server or computer
- PCI Express 1.1 compliant ensuring a reliable performance
- Maximize case form factor integration with a low-profile or full-profile bracket

Technical Information

Technical Information

System requirements

Linux operating systems supportedY
Server operating systems supportedWindows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016

Ports & interfaces

Host interfacePCIe
Output interfaceSerial
Expansion card standardPCIe 1.1
Peripheral (Molex) power connectors (4-pin)1

Weight & dimensions

Width2.64 "
Depth3.86 "
Height0.71 "
Weight0.02 lbs

Operational conditions

Operating temperature (T-T)0 - 70 °C
Storage temperature (T-T)-20 - 80 °C
Operating relative humidity (H-H)20 - 80 %

Packaging data

Mounting brackets includedY
Package width5.59 "
Package depth6.69 "
Package height1.18 "
Package weight0.06 lbs


Product colourGreen
RoHS complianceY
CertificationCE, FCC, REACH, Microsoft WHQL


ChipsetAsix AX99100
Baud rate921.4 Kbit/s
FIFO (First In, First Out)256 B
Data bits5,6,7,8,9
Stop bits1,1.5,2
Flow control supportY


All products are protected by the Manufacturer’s warranty, unless otherwise specified. NCDS Canada guarantees that the products shipped to you are free of any defects; should your product be deemed defective we will happily exchange the item. If the item is no longer available, we will issue you a refund. Refurbished Products have a 30 day limited warranty, unless otherwise specified. For more information about product warranties, please see our Warranty Policy.