HP Scanjet 5000 User Guide - Page 48

Memory options, HP SmartMemory

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Memory options IMPORTANT: This server does not support mixing LRDIMMs or RDIMMs. Attempting to mix any combination of these DIMMs can cause the server to halt during BIOS initialization. The memory subsystem in this server can support LRDIMMs and RDIMMs: ● RDIMMs offer larger capacities than UDIMMs and include address parity protection. ● LRDIMMs support higher densities than single- and dual-rank RDIMMs, and higher speeds than quad- rank RDIMMs. This support enables you to install more high capacity DIMMs, resulting in higher system capacities and higher bandwidth. All types are referred to as DIMMs when the information applies to all types. When specified as LRDIMM or RDIMM, the information applies to that type only. All memory installed in the server must be the same type. The server supports the following DIMM speeds: ● Single- and dual-rank PC4-2133 (DDR4-2133) RDIMMs operating at up to 2133 MT/s ● Quad-rank PC4L-2133 (DDR4-2133) LRDIMMs operating at up to 2133 MT/s. Speed and capacity DIMM type RDIMM RDIMM LRDIMM DIMM rank Single-rank Dual-rank Quad-rank DIMM capacity 8 GB 16 GB 32 GB Native speed (MT/s) 2133 2133 2133 Depending on the processor model, the number of DIMMs installed, and whether LRDIMMs or RDIMMs are installed, the memory clock speed can be reduced to 1600 MT/s. Populated DIMM speed (MT/s) DIMM type RDIMM RDIMM LRDIMM DIMM rank Single-rank (8 GB) Dual-rank (16 GB) Quad-rank (32 GB) 1 DIMM per channel 2133 2133 2133 2 DIMMs per channel 2133 2133 2133 3 DIMMs per channel 1600 1600 1600 For more information about product features, specifications, options, configurations, and compatibility, go to the product QuickSpecs on the HP website http://www.hp.com/go/qs. HP SmartMemory HP SmartMemory authenticates and unlocks certain features available only on HP Qualified memory and verifies whether installed memory has passed HP qualification and test processes. Qualified memory is performance-tuned for HP ProLiant and BladeSystem servers and provides future enhanced support through HP Active Health and manageability software. 40 Chapter 5 Hardware options installation

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Memory options
IMPORTANT:
This server does not support mixing LRDIMMs or RDIMMs. Attempting to mix any combination
of these DIMMs can cause the server to halt during BIOS initialization.
The memory subsystem in this server can support LRDIMMs and RDIMMs:
●
RDIMMs offer larger capacities than UDIMMs and include address parity protection.
●
LRDIMMs support higher densities than single- and dual-rank RDIMMs, and higher speeds than quad-
rank RDIMMs. This support enables you to install more high capacity DIMMs, resulting in higher system
capacities and higher bandwidth.
All types are referred to as DIMMs when the information applies to all types. When specified as LRDIMM or
RDIMM, the information applies to that type only. All memory installed in the server must be the same type.
The server supports the following DIMM speeds:
●
Single- and dual-rank PC4-2133 (DDR4-2133) RDIMMs operating at up to 2133 MT/s
●
Quad-rank PC4L-2133 (DDR4-2133) LRDIMMs operating at up to 2133 MT/s.
Speed and capacity
DIMM type
DIMM rank
DIMM capacity
Native speed (MT/s)
RDIMM
Single-rank
8 GB
2133
RDIMM
Dual-rank
16 GB
2133
LRDIMM
Quad-rank
32 GB
2133
Depending on the processor model, the number of DIMMs installed, and whether LRDIMMs or RDIMMs are
installed, the memory clock speed can be reduced to 1600 MT/s.
Populated DIMM speed (MT/s)
DIMM type
DIMM rank
1 DIMM per channel
2 DIMMs per channel
3 DIMMs per channel
RDIMM
Single-rank (8 GB)
2133
2133
1600
RDIMM
Dual-rank (16 GB)
2133
2133
1600
LRDIMM
Quad-rank (32 GB)
2133
2133
1600
For more information about product features, specifications, options, configurations, and compatibility, go to
the product QuickSpecs on the HP website
go/qs
.
HP SmartMemory
HP SmartMemory authenticates and unlocks certain features available only on HP Qualified memory and
verifies whether installed memory has passed HP qualification and test processes. Qualified memory is
performance-tuned for HP ProLiant and BladeSystem servers and provides future enhanced support through
HP Active Health and manageability software.
40
Chapter 5
Hardware options installation