beautypg.com

Dell PowerEdge C6220 User Manual

Page 90

background image

90

|

Using the System Setup Program


Option

Description

Memory-Mapped I/O
(Auto default)

Auto - Supports PCI-E 32-bit BAR (base address
register) in default and sets PCI-E 64-bit BAR
automatically while PowerEdge C410x or Knights
Corner GPU card are installed.

32-bit – Forced to support PCI-E 32-bit BAR.

64-bit – Forced to support PCI-E 64-bit BAR."

Memory Refresh Rate
(X1 default)

To disable or enable 2X refresh.