Drive Bay Numbering - HP ProLiant ML30 Gen10 Plus Maintenance And Service Manual

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

Drive bay numbering

Drive bay numbering
CAUTION: CAUTION:
When a server is purchased without any drive installed, some drive bays might be empty while other drive bays might
be populated with drive blanks. To maintain proper system cooling, do not operate the server without a drive or a drive
blank installed.
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)
HPE ProLiant ML30 Gen10 Plus Server Maintenance and Service Guide 133