Dell PowerEdge M820 Owner's Manual

Also see for PowerEdge M820 Systems: Manual Command reference guide Owner's manual Information update Release notes

Contents

Dell PowerEdge M820 Owner's Manual Manual pdf 58 page image

System Capacity (inGB) DIMM Size (inGB) Number ofDIMMs Organization andSpeed DIMM Slot Population256 16 16 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, B1, B2, B3, B4,C1, C2, C3, C4, D1, D2, D3, D4384 16 24 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, A5, A6, B1, B2,B3, B4, B5, B6, C1, C2, C3, C4,C5, C6, D1, D2, D3, D4, D5, D6512 32 16 4R, x4, 1066 MT/s A1, A2, A3, A4, B1, B2, B3, B4,C1, C2, C3, C4, D1, D2, D3, D4768 32 24 4R, x4, 1066 MT/s A1, A2, A3, A4, A5, A6, B1, B2,B3, B4, B5, B6, C1, C2, C3, C4,C5, C6, D1, D2, D3, D4, D5, D61024 32 32 4R, x4, 1066 MT/s A1, A2, A3, A4, A5, A6, A7, A8,B1, B2, B3, B4, B5, B6, B7, B8,C1, C2, C3, C4, C5, C6, C7, C8,D1, D2, D3, D4, D5, D6, D7, D81536 32 48 4R, x4, 1066 MT/s A1, A2, A3, A4, A5, A6, A7, A8,A9, A10, A11, A12, B1, B2, B3,B4, B5, B6, B7, B8, B9, B10,B11, B12, C1, C2, C3, C4, C5,C6, C7, C8, C9, C10, C11, C12,D1, D2, D3, D4, D5, D6, D7, D8,D9, D10, D11, D12Removing Memory ModulesWARNING: The DIMMs are hot to touch for some time after the blade has been powered down. Allow time for theDIMMs to cool before handling them. Handle the DIMMs by the card edges and avoid touching the DIMMcomponents.CAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.CAUTION: To ensure proper system cooling, memory-module blanks must be installed in any memory socket that isnot occupied. Remove memory-module blanks only if you intend to install memory in those sockets.CAUTION: If you are permanently removing a processor, you must install a socket protective cap and a processor/DIMM blank in the vacant socket to ensure proper system cooling. The processor/DIMM blank covers the vacantsockets for the DIMMs and the processor.1. Remove the blade from the enclosure.2. Open the blade.3. Remove the cooling shroud.4. If applicable, remove the following:a) SSD/hard-drive backplane(s)b) mezzanine card(s)58