SoundPoint and VVX authorized USB memory manufacturers and models

Reviewing:

http://supportdocs.polycom.com/PolycomService/support/global/documents/support/technical/products/voice/Supported_USB_Devices_Recording_SoundPoint_IP_650_TB38084.pdf

I was wondering if there was any chance there might be an updated version of this tech bulletin (maybe something from the last couple of years) and not 8 years old.  The goal is to provide my customer's with a list of acceptable USB memory storage types that can be used in the Soundpoint and VVX product lines for call recording.

Thanks

Ian