Chapter 2: Installation
2-15
Performance Mode (2:1) - DDR3 RDIMM + LRDIMM Configuration
Type
Ranks Per DIMM
and Data Width
(x8 is supported
for RDIMMs but
not listed)
Max DIMM
Capacity (GB)
Max Speed (GHz) ; Voltage (V);
Slot Per Channel (SPC) and DIMM Per Channel (DPC)
2 SPC
3 SPC
SR Single Rank
DR Dual Rank
QR Quad Rank
1DPC
2DPC
1DPC
2DPC
3DPC
2Gb
4Gb
1.5V
1.35V
1.5V
1.35V
1.5V
1.35V
1.5V
1.35V
1.5V
1.35V
RDIMM
SRx4
4GB
8GB
1333
1333
1333
1333
1333
1333
1333 1066 1066
N/A
RDIMM
DRx4
8GB
16GB
1333
1333
1333
1333
1333
1333
1333 1066 1066
N/A
RDIMM
QRx4
16GB
32GB
1066
1066
1066
1066
1066
1066
N/A
N/A
N/A
N/A
N/A
LRDIMM
QRx4
16GB
32GB
1333
1333
1333
1333
1333
1333 1333 1333
1333
N/A
LRDIMM (RM)
8Rx4
32GB
64GB
1066
N/A
1066
N/A
1066
N/A
1066
N/A
1066
N/A
INTEL CONFIDENTIAL
Intel and the Intel logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Other names and brands may be
claimed as the property of others. All products, dates, and figures are preliminary and are subject to change without any notice. Copyright © 2013, Intel Corporation.
1
An Important Note:
•
For the memory modules to work properly, please install DIMM modules of the
same type, same speed, and same operating frequency in the motherboard.
Mixing of DIMM modules of different types or different speeds is not allowed.
RDIMM/LRDIMM DDR3 ECC in Performance Mode (2:1)
RDIMM/LRDIMM DDR3 ECC in Lockstep Mode (1:1)
Lockstep Mode (1:1) - DDR3 RDIMM + LRDIMM Configuration
Type
Ranks Per
DIMM and Data
Width (x8 is
supported for
Max DIMM
Capacity (GB)
Max Speed (MT/s) ; Voltage (V);
Slot Per Channel (SPC) and DIMM Per Channel (DPC)
2 SPC
3 SPC
supported for
RDIMMs but
not listed)
1DPC
2DPC
1DPC
2DPC
3DPC
2Gb
4Gb
1.5V
1.35V
1.5V
1.35V
1.5V
1.35V
1.5V
1.35V
1.5V
1.35V
RDIMM
SRx4
4GB
8GB
1600
1333
1600
1333
1333
1333
1333 1066 1066
N/A
1066
/
RDIMM
DRx4
8GB
16GB
1600
1333
1600
1333
1333
1333
1333 1066 1066
N/A
RDIMM
QRx4
16GB
32GB
1066
1066
1066
1066
1066
1066
N/A
N/A
N/A
N/A
LRDIMM
QRx4
16GB
32GB
1600
1333
1600 1333 1600
1333
1600
1333
1333
N/A
LRDIMM (RM)
8Rx4
32GB
64GB
1066
N/A
1066
N/A
1066
N/A
1066
N/A
1066
N/A
INTEL CONFIDENTIAL
Intel and the Intel logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Other names and brands may be
claimed as the property of others. All products, dates, and figures are preliminary and are subject to change without any notice. Copyright © 2013, Intel Corporation.
1
Speed (MT/s), & DIMM
per Channel (DPC)
Speed (MT/s), & DIMM
per Channel (DPC)