Is the Samsung 840 Pro compatible with Synology NAS?

Yes. 3 Samsung 840 Pro part numbers are on Synology's official compatibility list, spanning 0.1TB to 0.5TB, and are listed for 109 Synology models.

What capacities does the Samsung 840 Pro come in on the Synology list?

Listed capacities: 128GB, 256GB, 512GB.

Samsung 840 Pro on the Synology compatibility list

Desktop 0.1–0.5 TB

3 Samsung 840 Pro part numbers appear on Synology's official HCL, officially supported across 109 NAS models. Every capacity below is vendor-confirmed — pick a part number, then check it against your machine.

Listed part numbers

109

Compatible Synology models

0.1–0.5 TB

Capacity range

Listed capacities

All Samsung 840 Pro 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
MZ-7PD512	512GB	107 machines	See compatible models →
MZ-7PD128	128GB	100 machines	See compatible models →
MZ-7PD256	256GB	91 machines	See compatible models →

Buying tip

Synology lists 3 Samsung 840 Pro 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 Samsung 840 Pro drives