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IBM Power 720 and 740 Technical Overview and Introduction
When connecting one drawer to the server, the suggested approach is to have both FC EJ03
ports connected to the drawer for redundancy, as shown on Figure 2-32.
Figure 2-32 Connection between one or two FC EJ03 cards and a single FC EDR1 drawer
Power 740
ERM - C1
T1
T3
ERM - C2
PSU
P2
PCIe Gen2 8X cable
PCIe Gen2 8X cable
FC EDR1
FC EJ03
T2
8X
8X
T3
PSU
P1
T2
T1
T2
ERM - C1
T1
ERM - C2
PSU
P2
FC EDR1
PSU
P1
T2
T1
T2
T3
T3
FC EJ03
T2
8X
8X
T1
FC EJ03
T2
8X
8X
T1
PCIe Gen2 8X cable
Power 720
or
Power 740
PCIe Gen2 8X cable
T1
