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PCIe slots are available. In addition, all 16 PCIe slots are still available even if PM1 goes
offline.
The port ID values shown in the diagram correspond to the pci@ values reported in the
showdevs command output.
PCIe Slot
Device Path
Slot 1
/pci@305/pci@2
Slot 2
/pci@305/pci@1
Slot 3
/pci@306/pci@1
Slot 4
/pci@307/pci@1
Slot 5
/pci@308/pci@2
Slot 6
/pci@308/pci@1
Slot 7
/pci@309/pci@1
Slot 8
/pci@30a/pci@1
Slot 9
/pci@30b/pci@2
Slot 10
/pci@30b/pci@1
Slot 11
/pci@30c/pci@1
Slot 12
/pci@30d/pci@1
Slot 13
/pci@30e/pci@2
Slot 14
/pci@30e/pci@1
Slot 15
/pci@30f/pci@1
Slot 16
/pci@310/pci@1
If you are reviewing root complex changes after adding a second processor module, return to
"Server Upgrade Process" on page
Related Information
"System Schematic" on page 40
■
"Server Upgrade Process" on page 56
■
"PCIe Card Configuration" on page 158
■
"PCIe Carrier Handle and LEDs" on page 159
■
"Determine Which PCIe Card Is Faulty" on page 160
■
"Remove a PCIe Card Carrier" on page 161
■
Understanding PCIe Root Complex Connections
MR
IOS
MR0
0
MR0
0
MR0
3
MR0
2
MR1
0
MR1
0
MR1
3
MR1
2
MR2
0
MR2
0
MR2
3
MR3
1
MR3
0
MR3
0
MR3
3
MR3
2
56.
RP
Maximum
bandwidth
1
x8
0
x8
0
x16
0
x16
1
x8
0
x8
0
x16
0
x16
1
x8
0
x8
0
x16
0
x16
1
x8
0
x8
0
x16
0
x16
Servicing PCIe Cards
157
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