My mistake, 2880 was a typo.  I meant to type 2800.  Your reply was helpful.  And. 'no" I would not use Raid 0, probably Raid 5.
I have some retired PowerEdge 2880 servers that will be repurposed by donating to an organization,  however the 9 year old HDD's will require replacement. The current configuration includes 146 GB ULTRA SCSC 320, 15K  RPM Drives (6 per server)  Each  server accepts up to 8 drives. What is the maximum size drive that these servers can accomodate?  Original specs can be found on the Warranty status page using one of the service tags;  [ADMIN NOTE:  Service Tag removed per privacy policy]   
PowerEdge 2880 HDD Upgrade Options