Intel SE7221BK1-E manual Configuration Jumpers, System Recovery and Update Jumpers

SE7221BK1-E Technical Product Specification

7.12.4Rolling BIOS selection header

There is a 1x3 pin Header that is used to configure the function of rolling BIOS. The figure below shows the jumper pins and their functions. The factory defaults are set to a primary BIOS mode for each function.

Table 37. HDD LED Header (J1E1) Pin-Out

Function	Pin – Pin	Function	Description
Rolling BIOS selection	1-2	Primary BIOS (Default)	Although some details of this feature are described
			within this manual, please refer to section 9.6.3 for
	2-3	Secondary BIOS
			complete details.

8.Configuration Jumpers

This section describes configuration jumper options on the Intel® Server Board SE7221BK1-E.

8.1System Recovery and Update Jumpers

An 11-pin (Key in pin 4, 8) Header (J1F2), located just beside the PCI Slot 1 connectors, provides a total of three 3-pin jumper blocks that are used to configure several system recovery and update options. The figure below shows the jumper pins and their functions. The factory defaults are set to a protected mode for each function.

Three jumpers are stored on six pins during normal operation. Please refer to below figure for the detail function.

Figure 6. System Recovery and Update Jumpers (J1F2)

The following table describes each jumper option.

Table 38. System Recovery and Update Jumper Options

Function	Pin – Pin	Function	Description
CMOS CLEAR	1-2	MBMC control	These three pins are connected to GPIs of

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