You must follow these rules when configuring DIMMs into the server.
Only 4 GB, 8 GB, and 16 GB DIMM capacities are supported.
All DIMMs of the same branch must be of the same part number.
All DIMMs must be of the same capacity and rank.
16 GB dual-rank (2Rx4) DIMMs can not be mixed with the 16 GB quad‐rank (4Rx4) DIMMs.
The 16 GB dual‐rank (2Rx4) DIMMs require system firmware version 8.2.1.b or newer.
Populate the blue slots first. There are 4 slots.
Populate the white slots second. There are 4 slots.
Populate the black slots third. There are 8 slots.