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I/O expansion options
The sd350 server has three PCIe slots:
One PCIe 3.0 x16 low-profile slot
One PCIe 3.0 x8 slot for an OCP form-factor adapter
One PCIe 3.0 x8 mezzanine slot for a dedicated RAID adapter for internal drives
Note: The use of the RAID adapter slot requires that the second processor be installed.
The following figure shows the RAID mezz card installed (attached to the black air baffle) and the Intel
X520 OCP mezz adapter. Below the OCP adapter is the riser slot for the PCIe x16 low-profile adapter.
Figure 10. Adapters installed in front of the sd350
Lenovo ThinkServer sd350
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