By the specs it looks like it should work. 
We have an old MD1000 array we have been using for some backups.15 drives x 2TB.A drive has just failed and it is an original Dell (Seagate) ST2000NM0001. Going to take a week to get a new one in so I am wondering if a new Seagate Enterprise ST2000NM0055 or similar, would be ok to use?We can get these in much quicker. I know I can mix SAS and SATA but do I need to swap in an identical drive. Cannot afford to lose data. Jeremy 
MD1000 Failed Drive