System Board Layouts; System Board Connectors - IBM 8853L6U Service Manual

System board layouts

The following illustrations show the connectors, LEDs, switches, and jumpers on the
system board and the optional IBM BladeCenter Memory and I/O Expansion Blade.
The illustrations in this document might differ slightly from your hardware.

System board connectors

The following illustration shows the connectors for the system-board.
Note: Some system boards are not equipped with power connector J164.
SAS hard disk drive 1 (J137)
The following illustration shows the connectors for the optional IBM BladeCenter
Memory and I/O Expansion Blade.
Expansion
card (J17)
Expansion
card (J15)
Concurrent KVM connector (J149)
Blade expansion (J132)
Expansion
card (J134)
Expansion
card (J131)
SAS hard disk drive 0 (J136)
Battery (BH1)
Blade expansion (J14)
DIMM 4 (J144)
DIMM 3 (J143)
DIMM 2 (J142)
DIMM 1 (J141)
Microprocessor 1
(U6)
Microprocessor 2
(U7)
Control panel
connector (J155)
Power (J164), if equipped
Memory (J150)
DIMM 8 (J19)
DIMM 7 (J18)
DIMM 6 (J21)
DIMM 5 (J20)
Chapter 1. Introduction
7