Synology DiskStation DS1522+
4 TB, built-in, server, 3.5 ", buffer: 256 MB, 5400 rpm, connection: SATA3, warranty 3 years
500 GB, built-in, server, 2.5 ", buffer: 64 MB, 7200 rpm, connection: SATA3, warranty 2 years
16 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 3 years
20 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
10 TB, built-in, server, 3.5 ", 7200 rpm, connection: SATA3, warranty 5 years
4 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
18 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
Important!
Compatibility with specific models NAS Servers should be confirmed with the online store manager directly before purchase.