When I built the DIY NAS: 2025 Edition, I knew I was going to have an issue because I was out of 10Gb ports on QNAP QSW-308S switch and I needed at least one more to test the new NAS. I used this new NAS as an excuse to buy a MikroTik CRS309-1G-8S+ (specs) and upgrade my 10Gb networking by another 5 ports.