Lenovo ThinkServer RD120 User Guide - Page 54
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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