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Go to SolutionCPU0704 Message CPU 2 machine check error detected.
Hi Dell team,
Good day to you.
Is there anything we can rectify this issue for CPU0704 CPU 2 machine check error detected ?
I didn't make any changes to the configuration before the error occurred.
This issue occurs on a Dell Power Edge R740xd server.
Thank you
(edited)
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Posted January 6th, 2026 14:52
DELL-Charles R
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Dell Technologies | Enterprise Support Services
#IWork4Dell
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Posted January 10th, 2026 08:28
Thank you for your support; it seems I've resolved my issue.
Have a great day.
DELL-Charles R
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Posted January 6th, 2026 14:50
Hello,
From the image we can see:
I'll outline a few troubleshooting steps and check results. If you have done them already please let me know the results.
Please Check Firmware Versions are up to date.
Please check if you are on the Recommended version:
Generation
Platform
Type
System BIOS
iDRAC
Min BIOS release date
Min iDRAC release date
Latest
Recommended
Minimum Supported
Latest
Recommended
Minimum Supported
14G
R740XD
Rack
2.25.0
2.25.0
2.23.0
7.00.00.183
7.00.00.183
7.00.00.00
11-February-2025
26-June-2023
https://www.dell.com/support/home/en-us/product-support/product/poweredge-r740xd/drivers
Next Run Hardware Diagnostics
DELL-Charles R
Social Media and Communities Professional
Dell Technologies | Enterprise Support Services
#IWork4Dell
Did I answer your query? Please click on ‘Accept as Solution’. ‘Thumbs up’ the posts you like!