Dell PowerEdge R910 Hardware Owner's Manual - Page 48

Message Causes Corrective Actions Memory Riser disabled - No Memory detected. The memory modules are not Replace or reseat the properly seated. memory module(s). See The memory module "Removing Memory connector may be exposed to Modules" on page 105 and dust. "Installing Memory Modules" on page 102. Unsupported memory module. Verify that the memory modules are identical and not in a locked step pair. Memory Riser Unsupported memory disabled - modules in the first locked Invalid DIMM. step pair. See "General Memory Module Installation Guidelines" on page 92. Replace the memory modules. See "Removing Memory Modules" on page 105 and "Installing Memory Modules" on page 102. Memory Riser An empty memory riser is disabled - No installed. DIMM detected. Install memory modules in the riser. See "General Memory Module Installation Guidelines" on page 92. DIMM unsupported: Memory Riser DIMM Memory Riser Lockstep pair DIMM disabled Please replace the DIMM or remove the lockstep pair Unsupported memory modules on slots 3 to 8. Ensure that the memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines" on page 92. 48 About Your System