will this connector work for my royal cash register? I have bought scanners for the register, but wonder if the USB scanners may last longer.

This is a serial to USB converter, not vice-versa. If your scanner has a USB connection already, then this item is of no use to you. By the way, less and less laptops (and I would assume desktops) come equipped with a COM port (that is why I needed this converter), so opting your USB port for a COM port sounds more of an own goal. Perhaps I misunderstood your question.

Prolific chips often exhibits erratic behavior with some serial devices. The reliable chip is the FTDI chip.

Will this work to connect a computer to a CISCO Switch via the console cable?

Yesssss its a great usb to serial cable

I assume this will plug and play with WIN10 64x ...? thanks!

It is just a cable so I would assume so. My husband uses it with his Windows 10 laptop to connect to his telescope.

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TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9, USB to RS232 Serial Adapter, Supports Windows & Mac, 64cm (25 in.) Cable Length, NDAA Compliant, Plug & Play, White

TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9, USB to RS232 Serial Adapter, Supports Windows & Mac, 64cm (25 in.) Cable Length, NDAA Compliant, Plug & Play, White

Product ID: 436876

Details

Color
White
Compatible Devices
Gateways PLC
Connector Type
USB Type A
Item dimensions L x W x H
2.56 x 1.38 x
Specific Uses For Product
Serial Devices

🔌USB 1.1/2.0/3.0 compatible, 6Mbps data rate

🧩Plug & Play with Windows & Mac support

🛡️NDAA compliant for secure government use

₨10375

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔗 Bridge the old and new—connect with confidence!

PLUG PLAY SIMPLICITY - No drivers needed—get up and running in seconds on both Windows and Mac OS platforms.
DURABLE FLEXIBLE DESIGN - 25-inch integrated cable with flexible build fits any workspace setup with ease.
GOVERNMENT GRADE SECURITY - NDAA compliance ensures your networking solutions meet strict U.S. and Canada government standards.
SEAMLESS LEGACY INTEGRATION - Connect RS-232 serial devices effortlessly to modern USB ports without compatibility headaches.
UNIVERSAL USB COMPATIBILITY - Supports USB 1.1, 2.0, and 3.0 ports for blazing-fast 6Mbps data transfer rates.

The TRENDnet TU-S9 USB to Serial 9-Pin Converter Cable is a reliable, NDAA-compliant adapter that connects RS-232 serial devices to USB ports. Compatible with USB 1.1, 2.0, and 3.0, it supports Windows and Mac OS with plug-and-play ease. Its flexible 25-inch cable and 2-year manufacturer warranty make it a trusted choice for professionals needing seamless legacy device integration.

Specifications

ASIN	B0007T27H8
Best Sellers Rank	#22 in Serial Cables
Brand	TRENDnet
Built-In Media	CD-ROM (Driver and User’s Guide), Quick Installation Guide, TU-S9
Color	White
Compatible Devices	Gateways, Laptop, Modems, PLC controllers, POS systems, Printer
Connector Type	USB Type A
Customer Reviews	4.6 4.6 out of 5 stars (3,196)
External Testing Certification	CE, FCC
Finish	White
Global Trade Identification Number	00710931303209
Input Voltage	5 Volts (DC)
Item Dimensions	2.56 x 1.38 x 0.39 inches
Item Weight	40 Grams
Manufacturer	TRENDnet
Mfr Part Number	TU-S9
Model Number	TU-S9
Nominal Power	2.5 Watts
Number of Items	1
Number of Ports	3
Package Quantity	1
Power Plug Type	No Plug
Smart Home Compatibility	Not Smart Home Compatible
Specific Uses For Product	Serial Devices
UPC	710931303209
Unit Count	1 Count
Warranty Description	2 year

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