Server Upgrade - two big sas or Sata Harddrives for expanding memory

Dear Supportteam,

we need an Offer for an R510 Server (Service TAG Removed) and like to exchange 2 smaller harddrives and create another Raid1 Volume with two much bigger drives. Minimum will be 1TB. We would prefare 2TB or greater. Could you kindly send us or the Customer direktly an Offer.

thank you and kind regards