Hardware options installation 60
Item Description
Definition
16 GB
32 GB
64 GB
2
Rank
1R = Single-rank
2R = Dual-rank
4R = Quad-rank
3
Data width
x4 = 4-bit
x8 = 8-bit
4
Memory generation DDR4
5
Maximum memory
speed
2133 MT/s
6
CAS latency
P=15
7
DIMM type
R = RDIMM (registered)
L = LRDIMM (load reduced)
E = UDIMM (unbuffered with ECC)
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.
o
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.
•
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:
o
RDIMMs
o
Non-ECC UDIMMs
•
When installing DIMMs:
o
Populate the DIMM slots in this sequence: 2-A, 4-B, 1-C, 3-D.
o
Use HPE-qualified UDIMMs.
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
).
