Ecc Memory; General Dimm Slot Population Guidelines; Installing A Dimm - HP HPE ProLiant ML30 Gen9 User Manual

Item Description
Rank
2
Data width
3
Memory generation
4
Maximum memory
5
speed
CAS latency
6
DIMM type
7
For more information about product features, specifications, options, configurations, and compatibility,
see the product QuickSpecs on the Hewlett Packard Enterprise website (http://www.hpe.com/info/qs).

ECC memory

The server supports the standard ECC memory correction mode. Standard ECC can correct single-bit
memory errors and detect multibit memory errors. When multibit errors are detected, the error is signaled
to the server and causes the server to halt.

General DIMM slot population guidelines

•
The server has four DIMM slots.
•
The server supports two channels with two DIMM slots per channel.
Memory channel 1 consists of the two DIMMs that are closest to the processor.
o
Memory channel 2 consists of the two DIMMs that are farthest from the processor.
o
•
A white DIMM slot indicates the first slot of a channel (2-A, 4-B).
•
Memory speed support depends on the type of processor installed. For more information, see the
technical specification of the installed processor.
•
The server supports up to 2133 MT/s ECC UDIMMs.
•
The server supports up to 64 GB (4x16 GB) UDIMMs.
•
The server does not support:
RDIMMs
o
Non-ECC UDIMMs
o
•
When installing DIMMs:
Populate the DIMM slots in this sequence: 2-A, 4-B, 1-C, 3-D.
o
Use HPE-qualified UDIMMs.
o

Installing a DIMM

For more information about product features, specifications, options, configurations, and compatibility,
see the product QuickSpecs on the Hewlett Packard Enterprise website (http://www.hpe.com/info/qs).
Definition
16 GB
32 GB
64 GB
1R = Single-rank
2R = Dual-rank
4R = Quad-rank
x4 = 4-bit
x8 = 8-bit
DDR4
2133 MT/s
P=15
R = RDIMM (registered)
L = LRDIMM (load reduced)
E = UDIMM (unbuffered with ECC)
Hardware options installation 60