TRENDnet 

TRENDnet TU-S4 4 PORT USB TO SERIAL RS232 ADAPTER

Mfg Part Number:  TU-S4  
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Price: $88.72 + Free Shipping
Quantity:
More to Come
Last Updated: Aug 12, 2026
No Sales Tax except these states
, PO and Wire.
TRENDnet's 4-Port USB to Serial RS232 Hub, model TU-S4, allows users to conveniently connect up to four RS232 serial devices, such as a modem or printer, to a USB port on your desktop PC or laptop. The USB to serial adapter supports both Windows® and Mac® operating systems. Integrated cables provide setup flexibility and accommodates most installation scenarios.
  • INTERFACE: Connect four RS232 serial devices, such as a modem, to a USB port on your computer
  • NDAA COMPLIANT: With our NDAA compliant 4-Port USB to Serial RS232 Hub, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
  • MANUFACTURER PROTECTION: We stand by the quality of our products.The TU-S4 4-Port USB to Serial RS232 Hub is backed and supported with 2 years of TRENDnet Manufacturer Protection.
  • CABLE: Includes one flexible 1m (3 ft.) USB cable, accommodates most installation scenarios.
  • OPERATING SYSTEMS: The USB to serial adapter is compatible with Windows and Mac operating systems
  • USB:The USB to serial adapter supports USB 2.0 and it is compatible with USB 3.0 and USB 1.1 ports.

More from the Manufacturer

Main Specification
General Information
Manufacturer TRENDnet
Manufacturer Part Number TU-S4
Manufacturer Website Address http://www.trendnet.com
Brand Name TRENDnet
Product Model TU-S4
Product Name 4-Port USB to Serial RS232 Hub
Product Type Serial Hub
Physical Characteristics
Weight (Approximate) 14.57 oz
Miscellaneous
Package Contents
  • 4-Port USB to Serial RS232 Hub
  • Quick Installation Guide
  • USB Cable (1m / 3 ft.)
  • CD-ROM (Drivers)
Country of Origin China
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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