The QNAP TVS-463 8G is powered by an AMD GX-424CC, part of the Steppe Eagle family of SoCs which includes a Mullin's based Radeon R5E GPU.  There are several models ranging from the entry level which sports only 4GB of RAM, which can be expanded to 16GB with the review model TechPowerUp recieved sitting in the middle at 8GB.  You can install up to four 2.5" or 3.5" SATA3 disks in a variety of RAID configurations, the NAS ships empty so you will need to provide your own drives.  It is a little expensive, just over $800, which includes the internal PSU and the built in OS to allow you to activate your NAS via the web with a simple command.  It has two Gigabit ports with LACP support and you can even pick up an expansion card to increase it to 10GbE, read the full review to get an idea just how capable this NAS is.

"QNAP has for the first time used an AMD CPU with one of their NAS offerings. The new series is codenamed TVS-x63, and today, we will evaluate the TVS-463, which, as its model number implies, can take up to four HDDs. It is also 10GbE ready through an optional expansion card."

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