Lenovo 30BH User Manual page 15

1
Power-cord connector
3
VGA connector
5
USB 3.0 connectors (4)
7
Microphone connector
9
Audio line-in connector
11
Cable-lock slots
13
Audio line-out connector
15
PS/2 keyboard connector (available on some models)
Notes: * A discrete graphics card or a network adapter can be installed in the appropriate Peripheral
Component Interconnect Express (PCIe) card slot. If such a card is installed, use the connectors on the card
instead of the corresponding connectors on the computer to optimize the performance. Depending on your
computer model, the preinstalled cards might vary. One or more graphics cards might be installed to provide
the following connectors:
• Digital Visual Interface (DVI) connector
®
• DisplayPort connector
®
• Mini DisplayPort connector
DisplayPort connector
Use this connector to attach a high-performance monitor, a direct-drive monitor, or other compatible
devices.
DVI monitor connector
Use this connector to attach a DVI monitor or other compatible devices.
Mini DisplayPort connector
Use this connector to attach a high-performance monitor, a direct-drive monitor, or other compatible
devices. The Mini DisplayPort connector is a miniaturized version of a DisplayPort connector.
1 Power cord connector
Connect the power cord to your computer for power supply.
2 10 Serial connector
Use this connector to attach an external modem, a serial printer, or other devices that use a 9-pin serial
connector.
3
VGA connector
Used to connect a video graphics array (VGA) monitor or other devices that use a VGA connector.
4 DisplayPort connector
Used to connect a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort
connector.
2
Serial connector
4 ®
DisplayPort connectors
6
USB 2.0 connectors (2)
8
PCIe card area* (different cards provide different
connectors)
10
Optional serial connector
12
Padlock loop
14
Ethernet connector
16
Security-lock slot
.
Chapter 1 Product overview
3