System Board Jumpers - Lenovo ThinkServer TS430 User Manual

28 Intelligent Diagnostics Module connector
Used to connect the cable of the Intelligent Diagnostics Module if your server has one installed.
29 Internal serial connector
Used to provide an optional serial connector solution with a required cable.
30 PCI card slot (PCI slot 1)
Used to install a standard 32-bit 33 MHz PCI card with 167 mm (6.57 inches) in length.
31 PCI Express x8 card slot (PCI-E slot 2)
This PCI card slot supports a PCI Express x8 card with 167 mm (6.57 inches) in length, such as an Ethernet
card.
32 ThinkServer Management Module chip
With the integrated TMM chip, 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 of the
server, restarting the server, locking the power switch on the front panel and so on. This part of the server
management is independent of the operating system and is called out-of-band management.
33 PCI Express x8 card slot (PCI-E slot 3)
This PCI card slot supports a PCI Express x8 card with 167 mm (6.57 inches) in length, such as an Ethernet
card or a RAID card.
34
PCI Express x16 card slot (PCI-E slot 4)
This PCI card slot supports a PCI Express x16 card with 167 mm (6.57 inches) in length.
35 Microprocessor fan connector
Used to connect the heat sink and fan assembly cable.
36
System fan 3 connector
Used to connect the rear system fan cable.
37 Microprocessor power connector
Used to connect the 8-pin P2 power connector of the power supply to provide power to your microprocessor.

System board jumpers

This topic provides information about the jumpers on the system board.
A jumper is a short length of conductor used to set up or adjust printed circuit boards, such as the system
board of a computer. A jumper usually is encased in a non-conductive block of plastic for convenient use
and avoiding any possible damage to a live circuit. Jumper pins arranged in groups on the system board are
48
ThinkServer TS430 User Guide