Technical product specification

Intel Desktop Board DQ77KB Technical Product Specification

1.11.3 Intel

Management Engine (Intel

ME) Software

and Drivers

Intel ME software and drivers are available from Intel’s World Wide Web site.

For information about Refer to

Obtaining Intel ME software and drivers Section 1.2 on page 19

1.11.3.1 Intel

Management Engine “M” State LED

The board has a blue-colored Intel ME “M” state LED (see Figure 10). The “M” state is

based on Intel ME status, as follows:

• M0 = Intel ME is in full control in S0

• M3 = Intel ME is in full control in S3-S5 for “out of bound” Intel manageability

• Moff = Intel ME is in sleep state after Intel ME timeout has occurred

Table 9 shows expected behavior of the “M” state LED.

Table 9. Intel ME “M” State LED Behavior

Sx/M3 Sx/Moff S0/M0

LED blinks Off On

Figure 10. Location of the Intel ME “M” State LED