P870/P875
Universal Serial Bus Two Universal Serial Bus ports, which comply to
(USB 3.0) port the USB 3.0 standard, are provided on the right side of the computer.
The USB 3.0 port is compliant with USB 3.0 standard and backward compatible with USB 2.0 devices.
The port with the icon ( 
) has Sleep and Charge function.
Please note that it is not possible to confirm the operation of all functions of all USB devices that are available. In view of this it may be noted that some functions associated with a specific device might not operate properly.
Keep foreign metal objects, such as screws, staples and paper clips, out of the USB port. Foreign metal objects can create a short circuit, which can cause damage and fire, possibly resulting in serious injury.
HDMI out port | HDMI out port can connect with Type A |
| connector HDMI cable. |
External RGB monitor This port provides
portPlease refer to Appendix A for information on external RGB monitor port pin assignment.
This port allows you to connect an external RGB monitor to the computer.
Cooling vents | The cooling vents help the processor to avoid |
| overheating. |
Do not block the cooling vent. Keep foreign metal objects, such as screws, staples and paper clips, out of the cooling vent. Foreign metal objects can create a short circuit, which can cause damage and fire, possibly resulting in serious injury.
Carefully clean the dust on the cooling vent’s surface using a soft cloth.
DC IN 19V jack | The AC adaptor connects to this jack in order to |
| power the computer and charge its internal |
| batteries. Please note that you should only use |
| the model of AC adaptor supplied with the |
| computer at the time of purchase - using the |
| wrong AC adaptor can cause damage to the |
| computer. |
User's Manual |