There are two trends regarding NAS units: multi-gigabit Ethernet and, of course, a shift toward NAND-based flash storage. Asustor introduced the Lockerstor 4 Gen2 (AS6704T) NAS server. This SOHO NAS is one of the most intriguing NAS systems we have analyzed to date since it is speedy, feature-rich, and has two 2.5 Gbps Ethernet connections and an impressive four NVMe M.2 slots next to ist four SATA3 slots..
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