List- Synology DS415+ used. This is my DS415 + NAS warrior. The DS415+ NAS solution has CPU with an AES-NI hardware encryption engine, a floating-point unit, as well as DDR3 RAM. The drive bays accommodate huge amounts of storage capacity, while the USB 3.0, USB 2.0, and eSATA ports allow users to connect and access a range of external storage devices.
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