

TRENDnet TU-S9, USB to Serial Converter
Key item features
- Universal Connectivity: This USB to serial adapter supports USB 1.1 and is compatible with USB 2.0 and USB 3.0 ports, offering a 6Mbps data rate for reliable connections.
- Serial Device: Connect RS-232 serial devices, such as modems or printers, to modern laptops and desktops using the widely supported USB standard.
- Broad Compatibility: The USB to serial converter adapter is compatible with Windows operating systems including 10, 8.1, 8, 7, and Mac OS versions 10.11 through 10.6.
- Integrated Cable: Features an integrated and flexible 540mm (21 in.) USB 2.0 cable, accommodating various installation scenarios with a total length of 25 inches including the RS-232 (9-pin) and USB Type A connectors.
- Effortless Setup: Provides simple installation in seconds, allowing users to quickly connect the USB to Serial 9-Pin Converter Cable to their computer.
Specs
- Connector typeUSB Type A
- Cable length0 ft
- BrandTRENDnet
- ColorBlack
- Compatible brandsWindows
- Model nameTU-S9
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About this item
Product details
- USB: The USB to serial adapter supports USB 1.1 and it is compatible with USB 2.0 and USB 3.0 ports with a 6Mbps Data Rate
- RS-232 SERIAL CONNECTOR: Connect RS-232 serial devices, such as modems or printers, using the widely supported USB standard found in most laptops and desktops today.
- SUPPORTED OPERATING SYSTEMS: The USB to serial converter adapter is compatible with Windows and Mac operating systems. Windows 10, 8.1, 8, 7. Mac OS 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
- FLEXIBLE CABLE: Integrated and flexible 540mm (21 in.) USB 2.0 cable accommodates most installation scenarios. Total cable length of 25 inches when including the RS-232 (9pin) and USB Type A.
- EASY SETUP: Simple installation in seconds of the USB to Serial 9-Pin Converter Cable. Insert the your computer
Specifications
Connector type
Cable length
Brand
Color
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Compare with similar items
| Product | Viewing this itemTRENDnet TU-S9, USB to Serial Converter ![]() $12.99 current price $12.9954 out of 5 Stars. 5 reviews | Yammee USB3.0 Header Extension Cable, 19/20Pin 1 to 2 Splitter for Computer Mainboard ![]() $8.61 current price $8.61 | SEWCHICS Usb Adapter Cable Black 3Pcs 10.8In ![]() $11.26 current price $11.26 | Necvior USB Multiport Extension Cable USB Splitter Cable Add More Device Connections ![]() Now $7.27 current price Now $7.27, Was $8.10$8.10 | onn 4 in 1 Camera Cable ![]() $11.96 current price $11.96294.8 out of 5 Stars. 29 reviews | USB2.0 to 485 Adapter Cable USB to RS485 Serial Port Device Converter ![]() $14.71 current price $14.71 | Zeiwohndc Usb 3.0 One To Two Extension Cable Usb Computer One To Two Power Splitter ![]() $10.57 current price $10.57 |
|---|
| Connector type | USB Type ATRENDnet TU-S9, USB to Serial Converter | -Yammee USB3.0 Header Extension Cable, 19/20Pin 1 to 2 Splitter for Computer Mainboard | Micro-USBSEWCHICS Usb Adapter Cable Black 3Pcs 10.8In | USBNecvior USB Multiport Extension Cable USB Splitter Cable Add More Device Connections | USB Type Conn 4 in 1 Camera Cable | USB to RS485USB2.0 to 485 Adapter Cable USB to RS485 Serial Port Device Converter | USBZeiwohndc Usb 3.0 One To Two Extension Cable Usb Computer One To Two Power Splitter |
|---|---|---|---|---|---|---|---|
| Cable length | 0 ftTRENDnet TU-S9, USB to Serial Converter | 5.9 inYammee USB3.0 Header Extension Cable, 19/20Pin 1 to 2 Splitter for Computer Mainboard | 10.81 inSEWCHICS Usb Adapter Cable Black 3Pcs 10.8In | 47.24 inNecvior USB Multiport Extension Cable USB Splitter Cable Add More Device Connections | 4 ftonn 4 in 1 Camera Cable | 27.56 inUSB2.0 to 485 Adapter Cable USB to RS485 Serial Port Device Converter | 11.8 inZeiwohndc Usb 3.0 One To Two Extension Cable Usb Computer One To Two Power Splitter |
| Color | BlackTRENDnet TU-S9, USB to Serial Converter | -Yammee USB3.0 Header Extension Cable, 19/20Pin 1 to 2 Splitter for Computer Mainboard | BlackSEWCHICS Usb Adapter Cable Black 3Pcs 10.8In | 50cmNecvior USB Multiport Extension Cable USB Splitter Cable Add More Device Connections | Graystoneonn 4 in 1 Camera Cable | Silver & BlackUSB2.0 to 485 Adapter Cable USB to RS485 Serial Port Device Converter | -Zeiwohndc Usb 3.0 One To Two Extension Cable Usb Computer One To Two Power Splitter |
| Compatible brands | WindowsTRENDnet TU-S9, USB to Serial Converter | -Yammee USB3.0 Header Extension Cable, 19/20Pin 1 to 2 Splitter for Computer Mainboard | UnbrandedSEWCHICS Usb Adapter Cable Black 3Pcs 10.8In | -Necvior USB Multiport Extension Cable USB Splitter Cable Add More Device Connections | Aioneus/MAGIC JOHNonn 4 in 1 Camera Cable | -USB2.0 to 485 Adapter Cable USB to RS485 Serial Port Device Converter | -Zeiwohndc Usb 3.0 One To Two Extension Cable Usb Computer One To Two Power Splitter |
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Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 5 reviews
Verified Purchase
Works as advertised.
I didn't think this device would work because I needed it for a very old serial application, but it actually works perfectly.
worked great
When I switched my OS to win 7 64 bit none of the old converters would work because no one supports the 64 bit software. This converter worked without a hitch after downloading the upgraded drivers. I was back on the air in minutes.
Works, but has a major bug
This item works well, but has a major glitch that might throw folks into a tizzy. For some reason, at 9600 baud, selecting 2 stop bits corrupts the incoming data. Even if I echo back one character at a time, from a terminal window, it loses framing and receives the bits apparently at a different baud rate. The fix is to obviously stick to one stop bit, and hope you don't need two -- ever. I hav verified that the data is actually being transmitted properly. The glitch is in the receiver. DON'T USE TWO STOP BITS.
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