TerraMaster Forum

I'm going to buy a d5-300c product, will WD Ultrastar DC HC550 18 TB be compatible?

I want to buy three and use two as Raid 0 and the other one as a hot spare.

thanks in advance.

Hi,
Our equipment is compatible with SATA interface hard drives, and the latest 18TB hard drives are supported.
We will update the official compatibility list: https://www.terra-master.com/global/compatibility/
If you want to use the third hard disk as a hot spare disk, you need to create Raid 1, and you need to replace it manually when one of the hard disks is damaged: https://support.terra-master.com/faqs/t ... h_a_D2_310

I am looking at getting an Ultrastar drive as well, are there any differences between the 18tb and lower Tb models? I wanted to make sure, if the 18 is compatible, shouldnt the 10tb or 12tb be as well?