Use only QNAP modules of the same type and capacity to maintain system performance and stability. You
can purchase QNAP memory modules from authorized resellers.
Important
Ensure that both memory modules are identical.
Warning
• Observe electrostatic discharge (ESD) procedures to avoid damage to components.
•
Moving fan blades:
Keep your hands and other body parts away from moving fan
blades.
•
Other moving components:
Keep your hands and other body parts away from other
moving components.
1.
Power off the NAS.
2.
Disconnect the power cord from the electrical outlet.
3.
Disconnect all cables and external attachments.
4.
Remove the case cover.
For details, see
5.
Remove an existing module.
a.
Push the retention clips outward simultaneously to release the module.
TS-x53DU User Guide
Installation and Configuration
30