So your probably wondering what the difference is right? Okay we can help. The Dell PowerEdge R510 is ideal for those looking for large internal storage. Each server chassis can accommodate up to 12 hard drives plus two internal 2.5" hard drives. The motherboard is dual socket 8 dimm and can handle six-core processors up to 128GB memory. This makes them an ideal (configured accordingly) free nas box.
So whats the difference? Rack ear type.