Upgrading Your Server 9-49Memory BoardTo install or remove the DIMM, remove the memory board first.One memory board is factory-installed in the server. Up to four memory boards (64GB at themaximum) can be installed in the server.The failing DIMM or memory board can be hot-swapped (replacement with power-on state) in thememory RAID configuration. For hot-swap memory board, see "Memory Hot-Plug Feature 1 (HotReplace)" and "Memory Hot-Plug Feature 2 (Hot Add)" described later in this chapter.Memory board slot #3(for additional memoryboard)Memory board slot #4(for additional memoryboard)Memory board slot #2(for additional memoryboard)Memory board slot #1(for factory-installedmemory board)Memory board installation order: #2 → #3 → #4