Because there is not one bios for all motherboards, you will have to provide your motherboard model number before anyone can help you.
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model number of my server is
This message was posted on behalf of Intel Corporation1 of 1 people found this helpful
I will be happy to assist you. You are looking for the BIOS and firmware update files for the Intel® Server Board S5500BC. These files are available at Downloads for Intel® Server Board S5500BC
How to Update Your BIOS for Intel® Server Boards and Intel® Server Systems explains the options available.
The support available for your motherboard is limited now; Intel stopped launching new drivers and firmware versions since 2014. The link below provides with all the support available for your motherboard: Intel® Server Board S5500BC support
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