Memory; Overview; Dimms Supported; Mirroring - Dell External OEMR R410 Technical Manual

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6 Memory

6.1 Overview

Features of the PowerEdge R410 memory include:
•
3 channels per processor
•
Support for registered ECC DDR3 DIMMs or Unbuffered ECC DDDR3 DIMMs.
•
DDR3 speeds of 800/1066/1333 supported (Max memory clock speed support is pending on the
processors used.)
•
8 (2/1/1) DIMM sockets (128GB Maximum capacity)
•
Support for Single Rank, Dual Rank, and Quad Rank DIMMs
•
Intel Xeon processor 5600 series also supports Low Voltage DIMMs and sparing feature

6.2 DIMMs Supported

The following DIMMs are supported by the PowerEdge R410:

1GB, DDR3 UDIMM, 1066 w/ECC

1GB, DDR3 UDIMM, 1333 w/ECC

1GB, DDR3 RDIMM, 1066 w/ECC

1GB, DDR3 RDIMM, 1333 w/ECC

2GB, DDR3 UDIMM, 1066 w/ECC

2GB, DDR3 UDIMM, 1333 w/ECC

2GB, DDR3 RDIMM, 1066 w/ECC

2GB, DDR3 RDIMM, 1333 w/ECC

4GB, DDR3 UDIMM, 1066 w/ECC

4GB, DDR3 UDIMM, 1333 w/ECC

4GB, DDR3 RDIMM, 1066 w/ECC

4GB, DDR3 RDIMM, 1333 w/ECC

8GB, DDR3 RDIMM, 1066 w/ECC

8GB, DDR3 RDIMM, 1333 w/ECC

16GB, DDR3 RDIMM, 1066 w/ECC

6.3 Mirroring

In mirroring mode, the PowerEdge R410 has identical memory configuration in Channel_0 and
Channel_1; it does not have memory in Channel_3. When mirroring mode is enabled, usable memory
capacity is half of the physical memory installed.
6.4

Sparing

Intel has added sparing back with Xeon processor 5600 series. In sparing mode, you must have
identical memory in Channel_0, Channel_1 and Channel_2. For the R510, memories are installed in
A1, A2 and A3 to enable the sparing mode. With sparing mode is enabled, usable memory capacity is
2/3 of the physical memory installed.

PowerEdge R410 Technical Guide

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