Lenovo RD120 - Manual (Page 54)

1 PCI slot 1
2 PCI slot 2
3 PCI slot 3
4 PCI slot 4
The following notes describe the types of adapters that the server supports and
other information that you must consider when installing an adapter:
v You can install only low-profile adapters in PCI slots 3 and 4 on the system
board.
v You can install a full-height, half-length adapter in slot 2 on the PCI riser card
and a full-height, full-length adapter in slot 1 on the PCI riser card.
v An optional Remote Supervisor Adapter II SlimLine can be installed only in a
dedicated slot on the system board.
v The server supports only 3.3 V and universal PCI adapters.
v The PCI bus configuration is as follows:
– Non-hot-plug, low-profile PCI Express x8 (x4 lanes), slot 4
– Non-hot-plug, low-profile PCI Express x8 (x4 lanes), slot 3
– Non-hot-plug, half-length PCI Express x8 (x8 lanes), slot 2
– Non-hot-plug, full-length PCI Express x8 (x8 lanes), slot 1
v The system scans devices in the following order, if you have not changed the
default boot order: integrated Ethernet controllers, integrated SAS controller, and
then PCI slots 1, 2, 3, and 4.
PCI riser card
The following illustration shows the location of the adapter expansion slots 1 on
the PCI riser card.
Note: For clarity, the riser-card assembly is inverted in the illustration.
To install an adapter, complete the following steps:
40 ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide