I wasn’t able to find much information about the BQ25 online so I figured I would post what I was able to come up with in case anyone else is looking.
BQ25 Manufacturer: Back-up Q
The manufacturer is Back-up Q located I believe in China. Their website doesn’t have much information on it and the support section consisted of a contact form.
You should not need a driver for Windows XP or Windows Vista. I was able to plug in via USB to each and have the driver installed without issue.
I did notice however though when I attempted to plug in the power and the USB cable to the BQ25 that Windows would not recognize it properly. It took me a little while to figure out that the problem was related to the power adapter.
BQ25 Modem Number: PENR-25
One thing I do know is that searching the web for PENR-25 is not going to produce many results especially for a 2.5 inch IDE hard drive enclosure.
If anyone has more information relating to this device please post in the comments below.