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StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe to Dual Serial DB9 RS-232 Controller - 16550 UART - Windows and Linux

2-port PCI Express RS232 serial controller card 16550 UART/ASIX MCS9922CV-AA - Bi-directional speeds 460.8Kbps/port | 128 byte FIFO | Pin 9 pwr out 5v/12v/none - Expansion card w/ Std bracket (low profile incl) - Win/Linux
Product Number: SYNX2767437
  • Two high speed RS232 serial ports with support for data transfer rates up to 460.8 Kbps
  • Compliant with PCI Express base specifications revision 1.0a
  • Includes half-height/low profile mounting bracket
  • Selectable power output on pin 9 for the serial port
More details
$46.11
Ships Free - This items ships free with your order
Delivered by Wed 4/24 Thu 4/25 - This is an estimated delivery timeline
Non Returnable - This is a non returnable item

Product Description

StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe to Dual Serial DB9 RS-232 Controller - 16550 UART - Windows and Linux - The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards.
The RS232 Serial Adapter Card (PEX2S553) is compatible with a broad range of operating systems including Windows and Linux Kernel 2.6.11 to 4.11.x, and MAC OS 10.4 and above.
Plus, the serial card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case.
This product is a replacement for our PEX2S552 card.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
More from the Manufacturer

  • Two high speed RS232 serial ports with support for data transfer rates up to 460.8 Kbps
  • Compliant with PCI Express base specifications revision 1.0a
  • Includes half-height/low profile mounting bracket
  • Selectable power output on pin 9 for the serial port
  • 128-byte deep FIFO per transmitter and receiver
  • Native single-Chip, single lane PCI Express
  • Automated out-of-band flow control using CTS/RTS and DSR/DTR
  • Automated in-band software flow control using programmable Xon/Xoff in both directions
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Product Specifications

  • Additional Information
    Native single-chip, single lane PCI Express chipset delivers true PCIe performance. Standard and low profile/half-height bracket included to ensure fitment in any system. Easy to install and use with full step-by-step instructions saving time and hassle. OS Compatibility: Windows DOS, 95, 98SE, 2000, CE 5.0/6.0, Embedded System 2009, POS Ready 2009, XP Embedded, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 Mac OS X 10.4 to 10.10 Linux kernel 2.6.x to 4.11.x LTS Versions only
  • Brand Name
    StarTech.com
  • Card Height
    Half-height/Low-profile
  • Country of Origin
    Taiwan
  • Data Transfer Rate
    460.8kB/s
  • Environmentally Friendly
    Yes
  • Form Factor
    Plug-in Card
  • Height
    0.8"
  • Host Interface
    PCI Express x1
  • Length
    4.1"
  • Limited Warranty
    2 Year
  • Manufacturer Part Number
    PEX2S553
  • Package Contents
    2 Port PCIe Serial Adapter Card with 16550 Low Profile Brackets Driver CD Instruction Manual
  • Platform Supported
    PC Linux Mac
  • Product Model
    PEX2S553
  • Product Name
    2 Port PCIe Serial Adapter Card with 16550
  • Product Type
    Serial Adapter
  • UART Type
    16550
  • Width
    4.7"

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