Dell iDRAC vflash for VMware ESXi 5.5 installation

Dear all

I don't know this is right forum to post this query or not.. if not please admin transfer to right forum

Thanks

Question

I have ordered Dell R720 with 2 GB SD cards. but there is no SD cards in the server, I can see near to power supply, there is slots for SD cards but those are empty.

but there is a SD card 8GB for iDRAC Vflash. can we create a paritition on that Vflash & install the VMware ESXI 5.5. if yes please proivde the steps to install

please reply..

Thanks in advance