Is the Western Digital WD RED Plus compatible with Synology, QNAP, Asustor, TerraMaster and UGREEN NAS?

Yes. 8 Western Digital WD RED Plus part numbers are on Synology's and QNAP's official compatibility lists, spanning 3TB to 14TB, and are listed for 65 NAS models.

What capacities does the Western Digital WD RED Plus come in?

Listed capacities: 10 TB, 12 TB, 14 TB, 3 TB, 4 TB, 6 TB, 8TB.

Western Digital WD RED Plus on the Synology, QNAP, Asustor & TerraMaster compatibility lists

NAS 3–14 TB

8 Western Digital WD RED Plus part numbers appear on Synology's and QNAP's official HCLs, officially supported across 65 NAS models. Every capacity below is vendor-confirmed — pick a part number, then check it against your machine.

Listed part numbers

Compatible NAS models

3–14 TB

Capacity range

Listed capacities

All Western Digital WD RED Plus drives on the list

Ranked by how many Synology, QNAP, Asustor, TerraMaster and UGREEN machines/series list each part number. Click through for exact model-by-model support.

Part number	Capacity	Listed on	Check per model
WD40EFPX	4 TB	64 machines	See compatible models →
WD80EFZZ	8TB	63 machines	See compatible models →
WD140EFGX	14 TB	60 machines	See compatible models →
WD60EFPX	6 TB	60 machines	See compatible models →
WD120EFBX	12 TB	48 machines	See compatible models →
WD101EFBX	10 TB	48 machines	See compatible models →
WD30EFPX	3 TB	48 machines	See compatible models →
WD40EFZX	3 TB	32 machines	See compatible models →

Buying tip

Synology, QNAP, Asustor, TerraMaster and UGREEN list 8 Western Digital WD RED Plus 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.

NAS models that list Western Digital WD RED Plus drives