This is a discussion on rx3715 within the HP forums, part of the Pocket PC category; can i connect my iriver to this device
i have iriver h140, 40 gig hd uses usb 1/2
also ...
The rx3715 doesn't have a USB port so you cannot connect your iRiver to it.
There were compatibility issues with the rx3715 and TomTom Bluetooth when the iPAQ was released but these have since been overcome by the v3.07 update from www.tomtom.com .