Lenovo ThinkAgile VX5520 Manual del producto - Página 9

Navegue en línea o descargue pdf Manual del producto para Servidor Lenovo ThinkAgile VX5520. Lenovo ThinkAgile VX5520 31 páginas. Thinkagile vx series

Imprimir página

Lenovo ThinkAgile VX5520 Manual del producto

Memory

The ThinkAgile VX5520 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 VX5520 supports up to 24 DIMMs. The following rules apply when selecting the memory configuration:

The appliances support RDIMMs or LRDIMMs; mixing RDIMMs and LRDIMMs is not supported.

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 2666 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)

ADDDC (for x4-based memory DIMMs; Gold and Platinum processors only)

Patrol scrubbing

Demand scrubbing

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

Table 6. Memory selection options

Description

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

ThinkSystem 16GB TruDDR4 2666 MHz (1Rx4 1.2V) RDIMM

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

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

ThinkSystem 64GB TruDDR4 2666 MHz (4Rx4 1.2V) LRDIMM

Internal storage

Lenovo ThinkAgile VX5520 Appliance

Quantity (1 CPU / 2 CPUs)

4, 6, 8, 12 / 4, 6, 8, 12, 16, 24