Do you have a compatible motherboard that supports DP AMD Opteron processors, with IPMI, four 4 PCI-e slots for a 216E2-R900UB chassis?
Yes, you can use the following configuration.
Motherboard: H8DMU+
Riser card: RSC-R2UU-A4E8 and RSC-R2UU-2E8R (low profile add-on card)
IPMI: SIMSO+ and add cbl-0177L
Air shroud: MCP-310-00025-01