Key Features. Enhanced CPU & GPU provides comprehensive performance upgrades 8 GB of expandable dual-channel memory Utilizes the latest HDMI 2.0 & USB (Universal Serial Bus) 3.0 Type-C specifications Unique WOW (Wake-on-WAN) function provides flexible power control & access Want to access the data on your NAS at any time but worried that leaving it powered on for a long period of time will result in costly power bills wear & tear on your hard disks & NAS or that you will become the target of hackers? ASUSTOR has provided the AS63/64 series devices with two types of unique network wake (WOL/WOW) functions easing all of the doubts mentioned above! WOL (Wake on LAN) means that you can wake the NAS from sleep mode or when its powered off as long as you are in the same network. WOW (Wake on WAN) means that you can enable all NAS services via the Internet providing added flexibility for powering on/off the NAS & data access. These two types of network wake functions allow you to save power extend the life of your NAS & hard disks & lower your chances of being randomly hacked ensuring data security..