3 Things to Know About the Synology DS423+ Network Ports
It has two 1GbE LAN ports The DS423+ keeps the same dual-port Gigabit Ethernet setup as the DS420+, with link aggregation and failover support.
The port config hasn’t changed If you’re upgrading from an older two-bay Synology, the network ports will look identical — no surprises here.
Updated internals make better use of the bandwidth The same port layout works better with the DS423+’s newer processor and hardware, so you get more out of those two Gigabit connections.