Lenovo ThinkServer RD530 - Manual (Page 48)

12 ThinkServer Trusted Platform Module connector
Used to connect a ThinkServer Trusted Platform Module (hereinafter referred to as the TPM), which is
a security chip, to enhance server security. See “Installing or removing the ThinkServer Trusted Platform
Module” on page 95.
13 ThinkServer Management Module
With the integrated ThinkServer Management Module (hereinafter referred to as the TMM), no matter what
condition the server operating system is in and no matter if the server is on or off, as long as the server
is connected to network and an ac power source, the interaction with the TMM controlled servers can be
achieved through system network. The user can obtain the server hardware health information and SEL,
and is able to conduct the operations including turning on or off the server, restarting the server, and so
on. This part of the server management is independent of the operating system and is called out-of-band
management.
14 Riser card assembly 1 slot
Used to install the riser card assembly 1.
15 Riser card assembly 2 slot
Used to install the riser card assembly 2.
16 Redundant power supply connector 1
Used to connect a redundant power supply.
17 Redundant power supply connector 2
Used to connect a redundant power supply.
18 Backplane power connector 1
Used to connect the power cable from the backplane.
19 24 26 31 Memory slots
There are 20 memory slots on the system board. For more information, see “Memory module installation
rules” on page 71.
22 Microprocessor 2
30 Microprocessor 1
For server models with two microprocessors, each of the microprocessor is secured in the microprocessor
socket on the system board and a heat sink is installed above it to provide cooling. For server models with
one microprocessor, the socket for the microprocessor 2 is protected by a microprocessor socket cover.
20 21 23 25 27 28 29 32 System fan connectors
Used to connect the cable of the corresponding system fan.
36 ThinkServer RD530 User Guide