Replacing A Pci Riser-Card Assembly - Lenovo System x3550 M5 Installation And Service Manual

Replacing a PCI riser-card assembly

Use this information to replace a PCI riser-card assembly.
Note: PCI riser-card brackets must be installed even if you do not install an adapter.
The following table lists the supported PCI riser-card assembly configurations in the server.
Table 32. Configuration 1
Configuration microprocessors
• Three
low-profile
slots
Table 33. Configuration 2
Configuration microprocessors
• Three
low-profile
slots
Table 34. Configuration 3
Note: Slot 1 is for the 60-mm ML2 adapter.
Configuration microprocessors
• One ML2 slot
• One
full-height,
half-length slot
• One
low-profile slot
172
Lenovo System x3550 M5 Installation and Service Guide
Configuration 1
PCI riser-card assembly
Number of
connector 1 on system board
installed
One x1/x4/x8/x16 low-profile
Configuration 2
PCI riser-card assembly
Number of
connector 1 on system board
installed
Two x1/x4/x8/x16 low-profile
Configuration 3
PCI riser-card assembly
Number of
connector 1 on system board
installed
One
PCI riser-card assembly
connector 2 on system board
Slot 1
x1/x4/x8
low-profile
PCI riser-card assembly
connector 2 on system board
Slot 1
x1/x4/x8/x16
low-profile
PCI riser-card assembly
connector 2 on system board
Slot 1
x1/x4/x8
ML2 full-height,
half-length
Slot 2 Slot 3
x1/x4/x8
low-profile
Slot 2 Slot 3
x1/x4/x8/x16
low-profile
Slot 2 Slot 3
x1/x4/x8
low-profile