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

TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9

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

🔄RS-232 serial device support

🔌USB 1.1/2.0/3.0 compatible 6Mbps

🛡️2-year manufacturer protection

฿1730

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔗 Bridge the old and new — connect smarter, work faster!

PEACE OF MIND WARRANTY - Backed by TRENDnet’s 2-year manufacturer protection and expert English-speaking tech support.
SEAMLESS USB COMPATIBILITY - Plug into USB 1.1, 2.0, or 3.0 ports with blazing 6Mbps data transfer speeds.
FLEXIBLE INSTALLATION READY - Integrated 21-inch flexible cable ensures hassle-free setup in any workspace or server room.
UNIVERSAL SERIAL CONNECTIVITY - Effortlessly connect legacy RS-232 devices like modems, printers, and POS systems to modern laptops and desktops.
GOVERNMENT GRADE NDAA COMPLIANCE - Future-proof your network installations with trusted NDAA compliance for U.S. and Canada government standards.

The TRENDnet TU-S9 USB to Serial 9-Pin Converter Cable is a versatile, NDAA-compliant adapter that connects RS-232 serial devices to USB ports with up to 6Mbps data transfer. Compatible across USB 1.1, 2.0, and 3.0 standards and supporting Windows and Mac OS, it features a flexible 21-inch cable for easy installation and comes with a 2-year manufacturer warranty and dedicated tech support.

Specifications

ASIN	B0007T27H8
Best Sellers Rank	#31 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 (3,198)
External Testing Certification	CE, FCC
Finish	White
Global Trade Identification Number	00710931303209
Input Voltage	5 volts_of_direct_current
Item Dimensions	2.56 x 1.38 x 0.39 inches
Item Weight	40 g
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
Specific Uses For Product	Serial Devices
UPC	710931303209
Unit Count	1 Count
Warranty Description	2 year

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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฿1730

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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