Is the Seagate Exos X16 compatible with Synology NAS?

Yes. 4 Seagate Exos X16 part numbers are on Synology's official compatibility list, spanning 10TB to 16TB, and are listed for 71 Synology models.

What capacities does the Seagate Exos X16 come in on the Synology list?

Listed capacities: 10TB, 12TB, 14TB, 16TB.

Seagate Exos X16 on the Synology compatibility list

Enterprise 10–16 TB

4 Seagate Exos X16 part numbers appear on Synology's official HCL, officially supported across 71 NAS models. Every capacity below is vendor-confirmed — pick a part number, then check it against your machine.

Listed part numbers

Compatible Synology models

10–16 TB

Capacity range

Listed capacities

All Seagate Exos X16 drives on the list

Ranked by how many Synology machines list each part number. Click through for exact model-by-model support.

Part number	Capacity	Listed on	Check per model
ST10000NM001G - 2MW103	10TB	70 machines	See compatible models →
ST14000NM001G - 2KJ103	14TB	70 machines	See compatible models →
ST12000NM001G - 2MV103	12TB	69 machines	See compatible models →
ST16000NM001G - 2KK103	16TB	69 machines	See compatible models →

Buying tip

Synology lists 4 Seagate Exos X16 variants, but the high-capacity part numbers (above 12TB) tend to appear only on newer models. If you run an older or 2-bay machine, confirm your exact model on the drive page before ordering — a same-series part number is not always interchangeable.

Synology models that list Seagate Exos X16 drives