I will sell a modified MC200. It has received a 1 TB SSD (Samsung EVO860). No noise at all, very long life time and faster.
4,5 years warranty for the hard disc.
Additionally you will receive the original 500 GB Hitachi hard disc
Price: 990 € including shipment in Europe

I also have another MC 200 with two 1 TB WD blue. 2 TB hard discs are possible, even SSD
Price for this one: 799 €

DSP7200, T+A MP3000 HV, 218, MD600, MS600, MC200, QNAP TS-251 16TB