Server Products
Server Products
Intel® Server Board POST Code Diagnostics

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Click the LEDs to determine which POST phase or routine ran last, which phase is coming next, and what to do if the system halts before the Operating System begins booting.

Intel® Server Board

MSB

LSB

LED #7

LED #6

LED #5

LED #4

LED #3

LED #2

LED #1

LED #0

Description

...waiting for user input...

Intel Customer Support

POST Progress Code LED Example

LEDs

Upper Nibble AMBER LEDs

Lower Nibble GREEN LEDs

MSB

LSB

LED #7

LED #6

LED #5

LED #4

LED #3

LED #2

LED #1

LED #0

8h

4h

2h

1h

8h

4h

2h

1h

Status

ON

OFF

ON

OFF

ON

ON

OFF

OFF

Results

1

0

1

0

1

1

0

0

Ah

Ch

Upper nibble bits = 1010b = Ah; Lower nibble bits = 1100b = Ch; the two are concatenated as ACh

For more information, click your product name in the This applies to section at the bottom of the page. This opens the support home page for the product. The Technical Product Specification and/or Service Guide are available under the Documents & Guides section on the page.

Related topic
Troubleshooting server system boot issues

This applies to:

Intel® Server Board S1400FP Family
Intel® Server Board S1400SP Family
Intel® Server Board S1600JP Family
Intel® Server Board S2400BB
Intel® Server Board S2400EP Family
Intel® Server Board S2400GP Family
Intel® Server Board S2400LP Family
Intel® Server Board S2400SC Family
Intel® Server Board S2600CO Family
Intel® Server Board S2600CP Family
Intel® Server Board S2600GL
Intel® Server Board S2600GZ
Intel® Server Board S2600IP Family
Intel® Server Board S2600JF
Intel® Server Board S2600WP
Intel® Server Board S4600LH Family
Intel® Server Board S4600LT Family
Intel® Server System H2000JF Family
Intel® Server System H2000LP Family
Intel® Server System H2000WP Family
Intel® Server System P4000CP Family
Intel® Server System P4000IP Family
Intel® Server System P4000SC Family
Intel® Server System R1000BB Family
Intel® Server System R1000EP Family
Intel® Server System R1000GL Family
Intel® Server System R1000GZ Family
Intel® Server System R1000JP Family
Intel® Server System R1000SP Family
Intel® Server System R2000BB Family
Intel® Server System R2000GL Family
Intel® Server System R2000GZ Family
Intel® Server System R2000IP Family
Intel® Server System R2000LH2 Family
Intel® Server System R2000SC Family

Solution ID: CS-034129
Last Modified: 08-Dec-2014
Date Created: 18-Mar-2013
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