Supported Processors; Processor Configurations; Additional Processor Information; Table 9. R910 Supported Intel Xeon Processor 7500 Series - Dell External OEMR R910 Technical Manual

Dell

Intel 64 Technology

Intel VT-x and VT-d Technology for virtualization support

Enhanced Intel SpeedStep

Demand-based switching for active CPU power management as well as support for ACPI P-
States, C-States and T-States

7.3 Supported Processors

Table 9.
Model
X7560
X7550
E7540
L7555
L7545
E7530
E7520

7.4 Processor Configurations

The system is designed such that at least both CPU1 & 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 and where as
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.

7.5 Additional Processor Information

Refer to the Hardware Owner's Manual
Dell PowerEdge R910 Technical Guide
®
Technology
R910 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
for additional processor information.
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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