| 8 in 1 out | 8 in 1 out | 8 in 1 out | 16 in 1 out | 16 in 1 out |
| 8-port kvm 4k@30hz | 8-port kvm 4k@60hz | 8-port kvm 4k@30hz with PIP | 16-port kvm 4k@30hz | 16-port kvm 4k@60hz |
| Model SKU | PIIS0801A30 | PIIS0801A1U | PIIS0801A40 | PIIS1601A10 | PIIS1601A1U |
| Inputs | 8 HDMI inputs for up to 8 PCs | 8 HDMI inputs for up to 8 PCs | 8 HDMI inputs for up to 8 PCs | 16 HDMI inputs for up to 16 PCs | 16 HDMI inputs for up to 16 PCs |
| Outputs | 1 HDMI output for 1 monitor or 1 speaker | 1 HDMI output for 1 monitor or 1 speaker | 1 HDMI output for 1 monitor or 1 speaker | 1 HDMI output for 1 monitor or 1 speaker | 1 HDMI output for 1 monitor or 1 speaker |
| Resolution | Up to 4k@30 | Up to 4k@60 | Up to 4k@30 | Up to 4k@30 | Up to 4k@60 |
| Main differences | (Read the details below) | Upgrade the chip, improve the resolution, more stable than HKS0801A30 | No switching delay, support seamless switching; Support PIP mode | 16 inputs, connect more PCs | Upgrade the chip, improve the resolution; 16 inputs, connect more PCs |
| 2 * Rack-ears | Support cabinet installation | Support cabinet installation | Support cabinet installation | Support cabinet installation | Support cabinet installation |
| Multiple switching methods | Front panel buttons, IR signals, Keyboard hot keys, RS232 serial commands, IP control commands | Front panel buttons, IR signals, Keyboard hot keys, RS232 serial commands, IP control commands | Front panel buttons, IR signals, Keyboard hot keys, RS232 serial commands, IP control commands | Front panel buttons, IR signals, Keyboard hot keys, RS232 serial commands, IP control commands | Front panel buttons, IR signals, Keyboard hot keys, RS232 serial commands, IP control commands |