StarTech 4-Port USB to Serial Adapter Hub with COM Retention (Black)

StarTech 4-Port USB to Serial Adapter Hub with COM Retention (Black)

StarTech 4-Port USB to Serial Adapter Hub with COM Retention (Black)

Special Order
Expected availability: 7-10 business days

Product Highlights

  • Multiple Ports with COM Port Retention
  • Rugged Metal Construction
  • Plug & Play Installation
  • USB Powered
  • Wall Mountable
  • Baud Rate of up to 230 Kbps
  • Makes Serial Port Expansion Simple
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StarTech ICUSB2324X overview

  • 1Description

The black 4-Port USB to Serial Adapter Hub with COM Retention from StarTech is a straight-through professional grade adapter that converts a single USB port to 4 RS232 serial ports, allowing you to connect to, monitor and control your serial devices. Its rugged metal construction and sturdy wall-mount brackets provide a robust solution for both harsh industrial environments and simple desktop installations.

Powered by USB, the device does not require a power outlet for most standard applications. For installations requiring more power through the RS232 ports, the hub supports connection of an external power adapter (not included) to the integrated DC jack or terminal block. Once connected, the adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the ports provided by the adapter in the event it is disconnected, then re-connected to the host computer. This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to modern computers or computers with unused USB ports - perfect for connecting serial modems, barcode scanners or any device with serial sync through USB, eliminating the expense of upgrading serial peripherals for USB compatibility.

Multiple ports with COM port retention give you hassle-free control of several serial devices, without you having to remember where each one was last connected
Rugged all-metal enclosure for added durability in harsh environments
Easy plug and play installation with the USB-powered adapter - no power outlet required
Baud rate of up to 230 Kbps
Integrated DC jack or terminal block for connecting an external power adapter (not included)
Designed to make serial port expansion quick and simple
Provides dual buffers for upstream and downstream data transfer
Supports automatic handshake mode
Enables and disables enumerations


Perfect for IT administrators looking to add legacy functionality to new notebooks, PCs and servers that lack an integrated RS232 port
Connect, monitor and control industrial/automotive sensors and equipment
Connect barcode scanners, receipt printers and other point-of-sale devices
Connect a satellite receiver, serial modem or PDA with serial sync
Connect and program LED and digital signage boards with serial communication ports
UPC: 065030832472
In the Box
StarTech 4-Port USB to Serial Adapter Hub with COM Retention (Black)
  • 3' (0.91m) USB A to B Cable
  • Driver CD
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    StarTech ICUSB2324X specs

    Interface Serial
    Ports 4
    Bus Type USB 2.0
    Port Style External hub
    Chipset ID Texas Instruments - TIUSB3410
    Connection Type 1 x USB A (4-pin) male
    External Ports 4 x DB-9 (9-pin; D-Sub) male
    FIFO Buffer 32 bytes
    Max Baud Rate 230.4 Kbps
    Serial Protocol RS-232
    OS Compatibility Windows 8 (32/64-bit), 7 (32/64-bit), Vista (32/64-bit), XP (32/64-bit)
    Windows Server 2012, 2008 R2, 2003 (32/64-bit)
    Physical Characteristics
    Enclosure Type Steel
    Input Voltage 9 - 36 VDC
    Input Current 600 mA minimum
    Plug Type N
    Humidity 5 ~ 85% RH
    Operating Temperature 14 to 176°F (-10 to 80°C)
    Storage Temperature -4 to 212°F (-20 to 100°C)
    System and Cable Requirements 1 x USB 1.1 (or above) port
    Certifications CE, FCC, RoHS
    Dimensions (LxWxH) 6.5 x 4.6 x 1" (165.2 x 118 x 25 mm)
    Weight 20.9 oz (593 g)
    Packaging Info
    Package Weight 1.45 lb
    Box Dimensions (LxWxH) 8.504 x 5.984 x 2.126"

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