PocketMatrix

"Upgrade your HP iPAQ hx4700 series internal RAM from 64MB to 128MB with our upgrade service. 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."
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Expensive, but <a href="http://www.pocketpctechs.com/detail.asp?Product_ID=I47-064-128RAM">sweet.</a>

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