Lenovo ThinkServer TS430 User Manual page 58

12
4-pin system fan 1 connector
13
SATA connector 1
14
SATA connector 0
15
SATA connector 3
16
SATA connector 2
17
SATA connector 5
18
SATA connector 4
19
iKVM key connector
1 PMBus connector
The ThinkServer Management Module can read the power supply status registered through PMBus. You do
not need to connect any device to the PMBus connector. This connector is kept for power management in
models with redundant power supplies. The function of the PMBus connector is not available for models
with a screw-secured non-hot-swap power supply assembly.
2 TPM connector
Used to connect a TPM module, which is a security chip, to enhance server security. See "Installing or
removing the TPM module" on page 117.
3 - 6 Memory slots
Your server system board provides four memory slots to support up to four memory modules. For more
information, see "Memory module installation rules" on page 94.
7 iButton socket
By default, your server supports onboard SATA software RAID levels 0, 1, and 10. However, you can
activate onboard SATA software RAID 5 by installing a ThinkServer SATA Software RAID 5 activation key in
the iButton socket. For more information, see "Installing or removing the ThinkServer RAID 100 upgrade
key for Advanced RAID" on page 111.
8 Main power connector
Used to connect the 24-pin P1 power connector of the power supply to provide main power to your server.
9 5-pin system fan 2 connector
Used to connect the cable of the upper front system fan (front system fan 2) if your server model has
two front system fans.
10 Microprocessor
A microprocessor incorporates most or all of the functions of a computer's central processing unit (CPU) on
a single integrated circuit. The microprocessor for your server is secured in the microprocessor socket on
the system board and a heat sink and fan assembly is installed above the microprocessor to provide cooling.
For more information about your microprocessor type, see "Features" on page 7.
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ThinkServer TS430 User Guide
31
PCI Express x8 card slot (PCI-E slot 2)
32
ThinkServer Management Module chip (also known as the
BMC chip)
33
PCI Express x8 card slot (PCI-E slot 3)
34
PCI Express x16 card slot (PCI-E slot 4)
35
Microprocessor fan connector
36
System fan 3 connector
37
Microprocessor power connector