Dell EMC PowerEdge R740xd - Page 59

Option Description
Table 46. Slot Disablement (continued)
Option Description
Slot 7
Enables or disables or only the boot driver is disabled
for the PCIe slot 7. This option is set to Enabled by
default.
NOTE: If your system supports four processors, you may have 13 PCIe slots.
Slot Bifurcation Allows Platform Default Bifurcation, Auto Discovery of Bifurcation and Manual Bifurcation Control. The
default is set to Platform Default Bifurcation. The slot bifurcation field is accessible when set to Manual
Bifurcation Control and is disabled when set to Platform Default Bifurcation or Auto Discovery of
Bifurcation.
NOTE: Slot Bifurcation options vary depend on the Riser configurations.
Table 47. Slot Bifurcation
Option Description
Auto Discovery Bifurcation Mode The option is set to Platform Default Bifurcation.
Slot 1 Bifurcation
x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Slot 3 Bifurcation
x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Slot 4 Bifurcation
x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Slot 5 Bifurcation
x4 or x8 Bifurcation
Slot 6 Bifurcation
x4 or x8 Bifurcation
Slot 7 Bifurcation
x4 or x8 Bifurcation
Slot 8 Bifurcation
x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Table 48. Slot Bifurcation
Option Description
Slot 1 Bifurcation
x4 or x8 or x4x4x4x8 or x8x4x4 Bifurcation
Slot 2 Bifurcation
x4 or x8 Bifurcation
Slot 3 Bifurcation
x4 or x8 or x4x4x4x8 or x8x4x4 Bifurcation
Slot 4 Bifurcation
x16 or x4 or x8 or x4x4x4x8 or x8x4x4 Bifurcation
Slot 5 Bifurcation
x4 Bifurcation or x8 Bifurcation
Slot 6 Bifurcation
x4 or x8 Bifurcation
Slot 7 Bifurcation
x16 or x4 or x8 or x4x4x4x8 or x8x4x4 Bifurcation
Pre-operating system management applications 59