Dell PowerEdge R220 BIOS Bin/ROM

I have a Dell PE R220 which has a corrupted BIOS. I have the USB Programmer and I am able to get the HDR file from the BIOS download but, I need a BIN or ROM inorder to flash this chip. I am new to this and I am trying to save this server any help would be greatly appreciated!

I also am willing to donate to anyone who can get me this file.