Lenovo ThinkAgile HX2720-E Produkthandbuch - Seite 11

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Memory

The ThinkAgile HX2320-E and HX2720-E appliances support Lenovo TruDDR4 memory. TruDDR4 memory

uses the highest-quality components sourced from Tier 1 DRAM suppliers and only memory that meets

strict requirements is selected. It is compatibility tested and tuned to maximize performance and reliability.

The HX2320-E and HX2720-E support up to 12 DIMMs. The following rules apply when selecting the

memory configuration:

The appliances support RDIMMs.

All DIMMs in the appliance must be of the same type and capacity.

All DIMMs in the appliance operate at the same speed up to 2400 MHz, which is determined by the

maximum memory speed supported by the specific processor.

Note: Maximum memory speed can be achieved when Max performance mode is enabled in UEFI.

The following memory protection technologies are supported:

ECC

SDDC (for x4-based memory DIMMs)

Patrol scrubbing

Demand scrubbing

The following table lists the memory options that are available for selection.

Table 9. Memory selection options

Selection

option

Description

64 GB

ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM

96 GB

ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM

96 GB

ThinkSystem 8GB TruDDR4 2666 MHz (1Rx8 1.2V) RDIMM

128 GB*

ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM

192 GB

ThinkSystem 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM

256 GB*

ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM

384 GB

ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM

512 GB*

ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM

* System performance might be impacted due to unbalanced memory configuration.

Internal storage

The ThinkAgile HX2320-E and HX2720-E appliances support the internal drive configurations listed in the

following tables.

Lenovo ThinkAgile HX2320-E and HX2720-E Appliances

Quantity