NAS Expansion Units

QNAP TL-D400S

Why choose it

Choose the TL-D400S for four additional bays on a supported QNAP NAS or a computer with the included QXP PCIe card.¹²

On QNAP, its storage pool stays separate; it cannot extend an existing NAS pool.¹²

Compatible NAS models: QNAP NAS running on QTS 4.4.2 (or above) or QuTS hero operating system¹
Drive bays: 4 bays²
Expands existing volume: New volumes only (Configuration: Applies only to supported hosts and the maker’s required expansion connection and software.)¹

The details

Core specifications2

QNAP TL-D400S: core specifications
Drive bays	4 bays²
Expands existing volume	New volumes only (Configuration: Applies only to supported hosts and the maker’s required expansion connection and software.)¹

Fit and compatibility1

QNAP TL-D400S: fit and compatibility
Compatible NAS models	QNAP NAS running on QTS 4.4.2 (or above) or QuTS hero operating system¹

More specifications1

QNAP TL-D400S: more specifications
Attaches to	Computers and nas (Configuration: Computer attachment requires the supplied QXP PCIe card, a compatible slot and the specified SFF-8088/SFF-8644 cable.)¹