IBM i series Handbook page 154

iSeries Server 270
Model 270 Processor and Memory
#2431, #2432, #2452
Processor
w/o
Cache
Memory
Controller
Processor
Regulator
#2434, #2454
M02 Processor
CPU
Regulator
M01 Memory Riser Card
124
iSeries Handbook
DIMM CONN - J3H H
DIMM CONN - J0L A
DIMM CONN - J2H F
DIMM CONN - J1L C
DIMM CONN - J1H D
DIMM CONN - J2L E
DIMM CONN - J0H B
DIMM CONN - J3L G
Memory Riser Card
DIMM CONN - J2A A
DIMM CONN - J2B E
DIMM CONN - J2C J
DIMM CONN - J2D N
Regulator
SMI SMI
DIMM CONN - J3D P
DIMM CONN - J3C K
DIMM CONN - J3B F
DIMM CONN - J3A B
DIMM CONN - J0A C
DIMM CONN - J0B G
DIMM CONN - J0C L
DIMM CONN - J0D Q
SMI SMI
DIMM CONN - J1D R
DIMM CONN - J1C M
DIMM CONN - J1B H
DIMM CONN - J1A D