Table 3. Diagnostic Led Information - Intel MFS2600KI User Manual

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The Intel Compute Module MFS2600KI includes a number of diagnostic LEDs on the front of
the compute module to aid in troubleshooting. The following table lists these LEDs along with
a usage description of each LED.
LED Name
Power LED

Fault LED

ID LED

Drive activity LED

NIC1—2 LEDs

NIC3—4 LEDs
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Intel Compute Module MFS2600KI User Guide

Table 3. Diagnostic LED Information

Function

Identifies power state of compute
module

Identifies fault warning

Provides an aid in identifying a
compute module from the front
panel
Indicates drive activity

Indicates network activity and link

Indicates network activity and link
of NICs on I/O mezzanine card 
Compute Module Features
Color

Off = Power is off

Green
On = Power on
Slow Blink = Power is in standby
or sleeping mode

Off = Not Ready/OK

Amber
Solid On = Critical or non-
recoverable error
1 Hz blink = Non-critical or
recoverable error

Use the Intel

Blue
Control software to activate or
inactivate the LED.

Off = No drive activity

Green
Blink = Drive activity
 
Green Blink = Outbound activity

Off = No link
Green
On = Link established
Blink = Activity
Indicator
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