QNAP TS 53D Series - 3. Installation and Configuration; Hardware Installation Procedures

4. Optional: Install the expansion cards.
For details, see Installing Expansion Cards.
5. Connect the power cord and all applicable cables.
6. Power on the NAS.
7. Install QTS.
For details, see QTS Installation.
8. Log on to QTS.
TS-x53D User Guide
Product Overview 12