Supported Processors; Processor Configurations; Supported Intel Xeon E7-8800 Product Family; Supported Intel Xeon E7-4800 Product Family - Dell PowerEdge R910 Technical Manual

Dell

Intel VT-x and VT-d Technology for virtualization support

Enhanced Intel SpeedStep

Demand-based switching for active processor power management as well as support for ACPI
P-States, C-States and T-States

6.3 Supported Processors

Table 8.
Model
E7-8867L
E7-8837
Table 9.
Model
E7-4870
E7-4860
E7-4850
E7-4830
E7-4820
E7-4807
Table 10.
Model
X7560
X7550
E7540
L7555
L7545
E7530
E7520

6.4 Processor Configurations

The system is designed such that at least both CPU1 and CPU2 processors are required to access all
the I/O expansion slots. There are two IOH QPI-to-PCIe bridges in order to provide sufficient PCIe
lanes to meet the MRD requirements. IOH1 is the legacy bridge that is connected to CPU1 whereas
IOH2 is connected to CPU2. If only CPU1 is populated, the I/Os behind IOH2 (slots 1, 2, 3, 4 and 6)
will not be available.
The system will not boot up if the CPUs are not installed correctly. The supported CPU configuration
is either 2-processors or 4-processors.
Dell PowerEdge R910 Technical Guide
®
Technology

Supported Intel Xeon E7-8800 Product Family

Speed TDP Power
2.13GHz 105W
2.66GHz 130W

Supported Intel Xeon E7-4800 Product Family

Speed TDP Power
2.40GHz 130W
2.26GHz 130W
2.00GHz 130W
2.13GHz 105W
2.00GHz 105W
1.86GHz 95W

Supported Intel Xeon Processor 7500 Series

Speed TDP Power
2.26GHz 130W
2.00GHz 130W
2.00GHz 105W
1.86GHz 95W
1.86GHz 95W
1.86GHz 105W
1.86GHz 105W
Cache Cores QPI Speed
30M 10 6.4GT/s
24M 8 6.4GT/s
Cache Cores QPI Speed
30M 10 6.4GT/s
24M 10 6.4GT/s
24M 10 6.4GT/s
24M 8 6.4GT/s
18M 8 5.86GT/s
18M 8 4.80GT/s
Cache Cores QPI Speed
24M 8 6.4GT/s
18M 8 6.4GT/s
18M 6 6.4GT/s
24M 8 5.86GT/s
18M 6 5.86GT/s
12M 6 5.86GT/s
18M 4 4.8GT/s
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