Unitek BF-810Y 1.5M USB to Serial Adapter DB9 RS232 Cable (Y-105) Windows 10 compatible.

As far as cables go... this is spectacular.... doesn't get any better than this... both ends slide effortlessly into position, sturdy cable.. works too!!!! Friendly service as always. Highly recommend As far as cables go... this is spectacular.... doesn't get any better than this... both ends slide effortlessly into position, sturdy cable.. works too!!!! Friendly service as always. Highly recommend

By: SteveP978 31/03/22

Verified Owner

Contrary to the instructions on the box the manufacturer website https://www.unitek-products.com/ does not offer any drivers for this device. Later Windows finds drivers automatically but not XP, drivers are very elusive. Eventually found wd_pl2303_v1.5.0.0 from here:
https://www.driverguide.com/driver/detail.php?driverid=352548
Uses PL2303 converter so likely the driver installs from here will also work:
http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41
https://embeddedarea.com/the-famous-old-driver-of-pl2303-usb/ Contrary to the instructions on the box the manufacturer website https://www.unitek-products.com/ does not offer any drivers for this device. Later Windows finds drivers automatically but not XP, drivers are very elusive. Eventually found wd_pl2303_v1.5.0.0 from here:
https://www.driverguide.com/driver/detail.php?driverid=352548
Uses PL2303 converter so likely the driver installs from here will also work:
http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41
https://embeddedarea.com/the-famous-old-driver-of-pl2303-usb/

I bought two of these recently and are not compatible with Windows 11.
The two I bought use and end of life chip that is not compatible with Windows 11 - PL-2303RA I bought two of these recently and are not compatible with Windows 11.
The two I bought use and end of life chip that is not compatible with Windows 11 - PL-2303RA

A great wee product that just keeps on performing with no bother. A great wee product that just keeps on performing with no bother.

Does exactly what is required. Excellent for legacy support. Does exactly what is required. Excellent for legacy support.

Tried it out of the box but no luck. However it worked very well once you download the right drivers (Prolific Driver). But it was easy to download and run the driver so not too much of a problem. Tried it out of the box but no luck. However it worked very well once you download the right drivers (Prolific Driver). But it was easy to download and run the driver so not too much of a problem.

We have gone through about 40 of these all have been ok We have gone through about 40 of these all have been ok

Inexpensive, seems to be well-made, worked right out of the box (with an old RS232 device that had a reputation for being tricky). Inexpensive, seems to be well-made, worked right out of the box (with an old RS232 device that had a reputation for being tricky).

Easy to use after you download the right drivers (Prolific Driver). Google it. The cable is made well! Good quality. Recommend purchasing Easy to use after you download the right drivers (Prolific Driver). Google it. The cable is made well! Good quality. Recommend purchasing

It may need prolific driver which is available online. It may need prolific driver which is available online.

An important interface for connecting a UPS to pc. it works perfectly An important interface for connecting a UPS to pc. it works perfectly

This is the cable I had to purchase to use with the Garmin PC interface cable which has a 9 pin female plug. The USB to serial Converter ADPDNX0810 has a 9 pin male plug. Although both photos show the plug with holding screws they still join up OK.

Both staff I met knew exactly what I needed, thanks This is the cable I had to purchase to use with the Garmin PC interface cable which has a 9 pin female plug. The USB to serial Converter ADPDNX0810 has a 9 pin male plug. Although both photos show the plug with holding screws they still join up OK.

Both staff I met knew exactly what I needed, thanks