Dell 31 PowerEdge R515 Technical Guide System
Capacity
DIMM Slots
1 Socket
Channel A
Channel B
UDIMM
RDIMM
A1
A3
A2
A4
DIMM speed
System speed
DIMM speed
System speed
32GB1
16GB
—
16GB
—
N/A
N/A
1066
1066
64GB1
16GB
16GB
16GB
16GB
N/A
N/A
1066
1066
1 16 GB DIMMS available Q1 2011
Table 11. Supported Configurations (2 Processors) System
Capacity
DIMM Slots
DIMM Slots
2 Socket
Channel A
Channel B
Channel A
Channel B
UDIMM
RDIMM
A1
A3
A2
A4
B1
B3
B2
B4
DIMM
speed
System
speed
DIMM
speed
System
speed
2GB
1GB
—
—
—
1GB
—
—
—
1333
1333
N/A
N/A
4GB
1GB
—
1GB
—
1GB
—
1GB
—
1333
1333
N/A
N/A
4GB
2GB
—
—
—
2GB
—
—
—
1333
1333
1333
1333
8GB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
1333
1333
N/A
N/A
8GB
2GB
—
2GB
—
2GB
—
2GB
—
1333
1333
1333
1333
16GB
2GB
2GB
2GB
2GB
2GB
2GB
2GB
2GB
1333
1333
1333
1333
8GB
4GB
—
—
—
4GB
—
—
—
1333
1333
1333
1333
16GB
4GB
—
4GB
—
4GB
—
4GB
—
1333
1333
1333
1333
32GB
4GB
4GB
4GB
4GB
4GB
4GB
4GB
4GB
1333
1066
1333
1066
32GB
8GB
—
8GB
—
8GB
—
8GB
—
N/A
N/A
1333
1333
64GB
8GB
8GB
8GB
8GB
8GB
8GB
8GB
8GB
N/A
N/A
1333
1066
64GB1
16GB
—
16GB
—
16GB
—
16GB
—
N/A
N/A
1066
1066
128GB1
16GB
16GB
16GB
16GB
16GB
16GB
16GB
16GB
N/A
N/A
1066
1066
1 16 GB DIMMS available Q1 2011