| Model | Zyxel GS1900 16-port GbE Smart Managed Switch (GS1900-16) |
| Switch class | Smart Managed |
| Total port count | 16 Port |
| 100/1000 Mbps | 16 Port |
| Switching capacity (Gbps) | 32 Gbps |
| Forwarding rate (Mpps) | 23.8 Mpps |
| Packet buffer (byte) | 525 K |
| MAC address table | 8 K |
| Jumbo frame (byte) | 9 K |
| Input | 100 - 240 V AC, 50/60 Hz |
| Max. power consumption(watt) | 10.5 Watt |
| Dimensions (WxDxH) | 216 x 133 x 42 mm/ 8.50 x 5.23 x 1.65 in. |
| Weight | 0.97 kg/2.13 lb |