Lenovo ThinkServer RD630 Hardware Maintenance Manual page 58

1 Front panel connector
Used to connect the front panel cable.
2 Internal USB connector 1
Used to connect the front panel USB cable.
3 Internal USB connector 2
Reserved for the manufacturer.
4 Diagnostic module connector
Used to connect the cable of the diagnostic module.
5 Front VGA connector
Used to connect the cable of the VGA DB-15 connector on the front panel of the server.
6 SATA connector 0
Used to connect the signal cable of the slim optical drive if the server has one installed.
7 Platform Controller Hub (PCH)
This chip supports and provides many features. It serves as a PCH, which provides the data buffering and
interface arbitration required to ensure that system interfaces operate efficiently and provides the bandwidth
necessary for the system to achieve peak performance.
8 System board battery
Your server has a special type of memory that maintains the date, time, and configuration information for
built-in features. The system board battery keeps the information active when you turn off the server.
9 Internal USB Type A connector 1
11 Internal USB Type A connector 2
Used to connect a device that uses a USB Type A connector. For example, in some situations, you might
want to connect a USB key directly to the system board. In this case, you can connect it to an internal
USB Type A connector.
10 TMM Premium connector
Used to connect a server option named as ThinkServer Management Module Premium (TMM Premium) to
enable advanced remote management functions on your server. See "Installing or removing the ThinkServer
Management Module Premium" on page 103.
12 TPM connector
Used to connect a TPM, which is a security chip, to enhance server security. See "Installing or removing the
ThinkServer Trusted Platform Module" on page 107.
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ThinkServer RD630 Hardware Maintenance Manual