Although 5TB hard disk drives should be upon us by now with 6TB ones following closely behind them it seems that manufacturers feel that 4TB is still more than just enough for the majority of consumers and even though they are probably right (judging by all the people i know) I've said it many times and will say it many more than until 10TB drives (or more) make their appearance in the market enthusiasts and professionals alike will not be completely satisfied (when you have 20-30TB of data it's neither easy nor convenient to have twice as many drives around just for backup purposes). Still it's not like we have any other choice so at least we can do our best to follow the flow of things and test as many 4TB hard disk drives as we can get our hands on so all of you can know what to expect. Such is the latest Nearline MG03ACA400 SATA III HDD model by Toshiba which we have on our test bench today.