4000 Series Integrated Services Router T1E1 Voice

t1 slot10GbE bandwidth and M.2 SSD cache, all at once E10M20-T1 helps you boost IO performance and network bandwidth simultaneously using just one PCIe expansion slot on your NAS. 10GbE ready Achieve Multi-GTry 2.5 slot and if you get a lot of turbulent noise coming from the GPU fans being too close to the side panel, move to 2.75 slot.