Pocket PC Techs is now offering a 128MB RAM uprgade service for the HP iPAQ hx4700. During the upgrade process we remove the existing 64MB and install 128MB. This memory upgrade does NOT require our proprietary driver and is fully recognized by the OS (126.27MB Available). This unit uses low voltage hi-speed BGA memory, so stacking is not available and 128MB will be the maximum capacity.
The upgrade costs $199.00 USD.