C2G Cables to Go 1.5' USB to DB9 Serial Adapter Cable

C2G 1.5' USB to DB9 Serial Adapter Cable

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C2G USB Cables & Adapters

C2G Cables to Go 1.5' USB to DB9 Serial ...

Get the C2G USB to DB9 Serial Adapter Cable. High-speed RS-232 interface, 1.5ft length. Compatible with Windows. Shop now for reliable connectivity!

After investing in the C2G USB to DB9 Serial Adapter Cable, you'll experience seamless connectivity between your USB devices and traditional RS-232 serial ports. This high-quality, durable adapter is expertly designed to facilitate connections to a wide range of devices, including cellular phones, PDAs, digital cameras, modems, and ISDN terminal adapters. With an impressive data transfer rate of over 230 kbps, this reliable adapter ensures rapid, efficient communication between your devices. Its 1.5-foot length offers flexibility in device placement without compromising signal quality. One of the standout features of this adapter is its ability to operate without using any IRQs. This makes it an ideal choice if you need to connect multiple serial devices to your PC simultaneously. The C2G USB to DB9 Serial Adapter Cable is not just a cable; it's a solution to your connectivity needs, offering reliable, high-speed data transfer in a robust and affordable package. Its high customer rating is a testament to its performance and reliability, making it a trusted choice for both professionals and tech enthusiasts alike.

Coupled with an ASCII Capture program, this adapter works perfectly!

USB to Serial Adapter cable

Used with my Garmin Legend GPS. Now able to update my maps.

Garmin GPS connects

I purchased this UART converter cable to connect to two new HP 1950 12XGT switches via their console ports. It will not connect from my laptop to either of them, connecting this adapter cable to the serial to RJ45 console cable that came with the devices.
I cannot say that the adapter cable is bad, because it might just be an HP serial cable pinning issue, so I will not return it. Hopefully that is the case, because if I knew the cable was bad for sure, I would return it. Since serial connections are SO obsolete, I have nothing to test this cable with, so I am stuck I guess.

Did Not Work

I needed a serial to usb adapter for configuring cisco routers.  This product worked great, good instructions for install and configuration.  My only hold back is they send a CD with the driver software, luckily I happen to have an older external drive, but it would be a lot easier if there was a link to download the driver.  Otherwise good product.  Recommended.

A good tool

I have this cable for a really long time. It used to work fine but as new driver updates were released, it started to get less and less support for my need. I used to utilize this adapter to program radios, home automation devices and many other utilities like reverse engineer rs232 protocols but now it is useless.

Some of my software do seem to work only one way (transmit PC to device but from device to PC, no response. Some other sofware does not even connect and only 2 out of 8 software/utilities I use work now with this cable. Even though the driver are windows 10 certified, that thing does NOT work.

If you plan to use this for speciality products, DO NOT buy this adapter.

The ONLY way have been able to make this cable work under windows 7/10 is to install an old 2008 driver v3.3.2.102. With THAT driver, absolutely no issue, it works like a charm. This is the ONLY driver that works with ALL my programs.

If you have difficulties like me with speciality products, you absolutely need to try the driver v3.3.2.102, I am pretty sure it WILL work but as new driver will be release, windows always find a way to update it even if I have put the ID product NOT to upgrade.

So each time I get a window update, the driver gets override EVEN though I said windows NOT to upgrade this particular device. 

Construction of product is OK. Was worth it when it did work but now with no response from anybody I try to send this information, I get no support back, it is useless even though the electronics inside are still good. Driver issue.

Now useless with windows 7/10 64bit

needed adapter for connecting an older scan tool for automotive use. worked out great for connecting tool to computer to update to later modles.

obd 1&2 code scanner update cable

New PC's do not have serial ports.  I had a legacy special device that needed serial on a new Windows 10 workstation.  This was perfect solution.

old & new

Using on piece of equipment that wouldn't work with Windows 10.  Didn't want to replace old equipment because of cost,  This works great!

Great device.

Appreciate C2G's website with it easily downloaded driver for the product.

Very pleased with C2G's consistently good service & goods.

Part was for a Laptop purchased without a serial port

Great product, great website

Laptops/computers have all swung over to newer/faster USB format; however, there is still a need to connect to devices having the older style DB9 / 25 serial port connection. In my case, I needed to connect my new  computers to an external Terminal Node Controller (TNC) for packet communications. These USB/DB9 serial adapters allow me to make the connections.

Glad these are still available!

Install the drivers first then plug it in... that is it, your done!

Works as intended

I needed a serial adapter and this worked great.

I would buy this again.

GREAT JOB

I'm an electronics system technician and I use this adpator to service more than 350 pieces of equipment. I use this adpater with Vista Business edition and a 3.0 USB port. It works great. I also like the that the length of the cable is longer than my old 2.0 adapter. No cons.

USB to Serial Adaptor

I transfer data from 9 pin devices to computer. Cable works with Windows 7 Pro 64 bit as advertised.
Set up was easy. I plugged it in. Device was recognized by computer and was ready to go. This cable does what I expected.

Great product.

I would buy this product again

I needed to replace the adapter that went missing. Tried other brands. After multiple downloads and installations, could not get a connection to my controller. I was beginning to think my controller was the problem. C2G installed, loaded drivers, BINGO! Back in business. Now I can change controller settings again for my electric motorcycle. Thanx C2G.

Other adapters did not work, C2G works!

Connects my old handheld GPS unit to new computer.  Quality materials used and well constructed adds up to consistent and sustainable connection.

Problem Solved

I was skeptical to buy this product b\c many reviews stated the drivers didn't work with the 64 bit version of Windows 7, which is what i'm running on my laptop that I use to configure devices. Not sure why the drivers didn't work for others but it works on my 64 bit version of windows perfectly.

Highly convenient

Used in computer control interface for communcations transceiver

Works fin e

I needed a replacement for my DB9 that no longer works with the new Windows7 laptops.  This USB to DB9 is the bomb.  Loaded the drivers, stuck it in the USB port, connected to the Cisco console cable, and voila!  It's a beautiful thing!

Can't ask for more.

Cable is the perfect length.  Used to test medical equipment.

Great Cable

Software install was quick and easy.  Instant connection for old hardware to newer PC.  Improved connection and solid response from device

Great solution for legacy hardware

Am using this device to connect between several networking hardware serial ports (a.k.a. "Console Management" connections and a USB-only laptop running Vista and PuTTY.  

Can't say if this product would be suitable for ALL serial-to-USB applications ... 

... but in THIS particular application, the device installed easily and w/o incident the first time; and has operated flawlessly since the first "connect" attempt.

Device Installs and Performs

We use this cable to interface our lap top computer with a hart communication to program and calibrate our instrumrntation.

i would buy this product again.

Using this cable to do firmware upgrades on my NAD T787 AVR.

Groovy cable!

THE PRIMARY USE IS TO CONNECT TO LEGACY EQUIPMENT THAT IS NOT ETHERNET CAPABLE, REPLACING THE 9 PIN D CONNECTOR THAT IS NO LONGER AVAILABLE ON LAP TOPS.

USB TO DB9 SERIAL ADAPTER

A must for Data collection devices using RS232/Serial port when PC does not come with Serial Port.
Driver installation that came with CD will fail (Windows XP).
Installation utility downloaded from Web worked with no glitch.

C2G 1.5' USB to DB9 Serial Adapter Cable

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