theflash1932 is correct about using OMSA LIVE!  bootable CD to configure your array outside the Ctrl-R bios.  OpenManage doesn't run on Windows 7, only in server operating systems (2008, 2012, Linux, VMWare, etc.) Also, there are no bios options to configure the RAID. It can only be done in the Ctrl-R option or through OpenManage.   Regards,    
I am running a T610 with H710 Controller. Win7 Pro with 1 x 300mb as a R0 VD (boot drive) and 5 x 3tb as R5 VD (data drive). I want to expand the R5 VD so I added another 3tb drive. When I do an cntrl R on bootup, I do not see the extra drive in the config screen. From googling, it seems i needed OMSA 7.3 which i installed. However, I cannot get past the OMSA login screen. Is there any other way to recognize the drive, or alternatively - how do I get past the OMSA login. I have IIS installed and have enabled basic authentication but i still cant get it to run. Eternally grateful for any help :) 
PowerEdge T610 Adding another drive to expand R5