Slots/Risers; Speed - Dell External OEMR R310 Technical Manual

Dell
8.2

Slots/Risers

The PowerEdge R310 has 6 DIMM slots for memory and supports:

1066/1333 UDIMM or RDIMM (Xeon

2 channels/up to 2 UDIMM or 3 RDIMM per channel
8.3

Speed

The memory frequency is determined by a variety of inputs:

Speed of the DIMMs

Speed supported by the CPU

Configuration of the DIMMs
The memory speed of each channel depends on the memory configuration:

For single- or dual-rank memory modules:
– One memory module per channel supports up to 1333MHz
Two memory modules per channel supports up to 1066MHz
–

For quad-rank memory modules:
One memory module per channel supports up to 1066Mhz
–
Two memory modules per channel are limited to 800MHz, regardless of memory module speed.
–
If memory modules with different speeds are installed, they will operate at the speed of the slowest
installed memory module(s).
0 shows the memory populations and the maximum frequency achievable for that configuration.
Dell PowerEdge R310 Technical Guide
®
only; except L3206)
37