3 Things to Know About the Synology DS1623xs+ Network Expansion
Regarding the Synology: 1. Four 1GbE ports come standard The DS1623xs+ includes four 1GbE RJ-45 ports out of the box, which is sufficient for basic networking but not for high-speed transfers.
10GbE SFP+ is an optional upgrade You can add 10GbE SFP+ connectivity via an add-on card, giving you a clear path to faster networking without replacing the NAS.
Two USB 3.2 Gen 1 ports are included These allow for external drive connections, but they are not a substitute for a proper network upgrade when you need speed.