Dell
System
Channel A
Capacity
A1
1
32GB
16GB
1
64GB
16GB
1
16 GB DIMMS available Q1 2011
DIMM Slots
System
Channel A
Capacity
A1
A3
2GB
1GB
—
4GB
1GB
—
4GB
2GB
—
8GB
1GB
1GB
8GB
2GB
—
16GB
2GB
2GB
8GB
4GB
—
16GB
4GB
—
32GB
4GB
4GB
32GB
8GB
—
64GB
8GB
8GB
1
64GB
16GB
—
1
128GB
16GB
16GB
1
16 GB DIMMS available Q1 2011
PowerEdge R415 Technical Guide
DIMM Slots
Channel B
A3
A2
A4
—
16GB
—
16GB
16GB
16GB
Supported Configurations (2 Processors)
Table 11.
Channel B
Channel A
A2
A4
B1
—
—
1GB
1GB
—
1GB
—
—
2GB
1GB
1GB
1GB
2GB
—
2GB
2GB
2GB
2GB
—
—
4GB
4GB
—
4GB
4GB
4GB
4GB
8GB
—
8GB
8GB
8GB
8GB
16GB
—
16GB
16GB
16GB
16GB
UDIMM
DIMM speed
System speed
N/A
N/A
DIMM Slots
Channel B
B3
B2
B4
—
—
—
—
1GB
—
—
—
—
1GB
1GB
1GB
—
2GB
—
2GB
2GB
2GB
—
—
—
—
4GB
—
4GB
4GB
4GB
—
8GB
—
8GB
8GB
8GB
—
16GB
—
16GB
16GB
16GB
1 Socket
DIMM speed
N/A
1066
N/A
1066
2 Socket
UDIMM
DIMM
System
speed
speed
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1333
1066
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
RDIMM
System speed
1066
1066
RDIMM
DIMM
System
speed
speed
N/A
N/A
N/A
N/A
1333
1333
N/A
N/A
1333
1333
1333
1333
1333
1333
1333
1333
1333
1066
1333
1333
1333
1066
1066
1066
1066
1066
31