Dear Pravin,
Were socket pins damaged at the time of installation of CPU or they were already damaged when you received the motherboard and unpacked it?
If the pins have been damaged during the installation of the CPU, you can not claim the warranty however you can send it for repairs cause manual damage is not covered under warranty. However if the pins were damaged already, please return your motherboard in warranty to your local GID (Genuine Intel Dealer) from whom you have purchased the motherboard and get a replacement.
If you need any further information, please feel free to contact us.
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Warm Regards,
Javed Lodhi
Intel Go Green, Save The Environment!