Dimm Label Identification - HP HPE ProLiant DL365 Gen10 Plus Maintenance And Service Manual

DIMM label identification

DIMM label identification
To determine DIMM characteristics, see the label attached to the DIMM. The information in this section helps you to use the label to
locate specific information about the DIMM.
For more information about product features, specifications, options, configurations, and compatibility, see the HPE DDR4
SmartMemory QuickSpecs on the Hewlett Packard Enterprise website (https://www.hpe.com/support/DDR4SmartMemoryQS
Item Item Description Description
1 Capacity
2 Rank
3 Data width on DRAM
4 Memory generation
5 Maximum memory speed
6 CAS latency
7 DIMM type
https://www.hpe.com/support/DDR4SmartMemoryQS).
Example Example
8 GB
16 GB
32 GB
64 GB
128 GB
256 GB
1R = Single rank
2R = Dual rank
4R = Quad rank
8R = Octal rank
x4 = 4-bit
x8 = 8-bit
PC4 = DDR4
3200 MT/s
AA = CAS 22-22-22
AA = CAS 26-22-22 (for 3DS LRDIMM)
E = Unbuffered ECC (UDIMM)
R = RDIMM (registered)
L = LRDIMM (load reduced)
DIMM label identification 151