Fujitsu Primergy RX900 S2 Operating Manual page 26

Functional overview
Baseboard
●
– 4x PCIe Gen2 slots with x8 bandwidth and PHP capability
– 4x PCIe Gen2 slots with x8 bandwidth without PHP capability
– 1x PCIe Gen2 slot with x4 bandwidth without PHP capability
– 1x PCIe Gen2 slot with x8 bandwidth exclusively for the Modular RAID
controller.
I
Before adding an expansion card, check carefully whether this PCIe slot
is supported with the CPUMEMR configuration of the individual server.
#1 #2 #3
x8 x8
IOH#1
CPU
#1
CPUMEMR CPUMEMR
#1
Figure 1: Assignment of CPUMEMRs to PCIe slots
26
Modular
PCIR
RAID
#4 #5 #6 #7
x8 x8 x8 x4 x8 x8
IOH#2
CPU CPU
CPU
#2 #3
#4
CPUMEMR CPUMEMR
#2 #3 #4
Operating Manual
Hot-plug PCI
#8 #9 #10 #11 #12 #13 #14 #15 #16
x8 x8 x8 x8
IOH#3
CPU CPU
#5 #6
CPUMEMR CPUMEMR
#5 #6
#17
x8 x8 x8 x8 x4
IOH#4
CPU CPU
#7 #8
CPUMEMR CPUMEMR
#7 #8
RX900 S2