Dell R210 II

Dell PowerEdge R210 II Technical Guide 29
7 Memory
7.1 Overview
The R210 II supports DDR3 memory, providing a high performance, high speed memory interface
capable of low latency response and high throughput. For the Intel processor-based R210 II, up to 4
total DIMMs are supported. Additional specifics regarding memory include:
 2Gb DRAM technology
 2 channels per processor
 Unbuffered (UDIMM) ECC DDR3 DIMMs
 DDR3 speeds of up to 1600MT/s (UDIMM only)
 Single- and dual-rank UDIMMs (all channels in a system run at the fastest common frequency)
 Support for up to 32GB UDIMM memory (4 x 8GB UDIMMs)
 Single DIMM configuration only with DIMM in socket A1
 No support for quad-rank DIMMs
 No RDIMM support
 Low-voltage (LV) DIMM supported @ 3.5V only
 Non-ECC DIMMs not supported
7.2 DIMMs Supported
The R210 II supports a minimum of 1GB upgradeable to 32GB of RAM using the following DIMM sizes:
Table 8. DIMMs Supported
Unbuffered
DRAM Technology
DDR3 1333/1600 1GB DIMM, Single Rank
2Gb
DDR3 1333/1600 2GB DIMM, Single Rank
2Gb
DDR3 1333/1600 4GB DIMM, Dual Rank
2Gb
DDR3 1333/1600 8GB DIMM, Dual Rank
4Gb
7.3 DIMM Slots
The PowerEdge R210 II has 4 DIMM slots for memory, supporting up to 2 DIMMs per channel.
7.4 Speed
The memory frequency is determined by a variety of inputs: