The two copies arrived in a cardboard caught between the plastic blocks. In short, little risk of breakage.
I say this because I hesitated to order records by internet, but did not have much opportunity to buy this reference in physical store. On this point, so I was reassured.
Installation in the TS 231 is fairly easy. After a few weeks of use, I note that both drives are still in perfect working order, and especially they are virtually silent.
In short, for my part, I am satisfied and I therefore recommend these disks, as part of a NAS naturally.
