QNAP TS-451DeU User Manual

Replacing Memory Modules
The TS-451DeU has two memory slots. You can increase the memory capacity of the NAS by upgrading the
memory modules.
Use only QNAP memory modules 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 Removing the Case Cover.
5. Remove an existing module.
a. Push the retention clips outward simultaneously to release the module.
TS-451DeU User Guide
Installation and Configuration 23

QNAP TS-451DeU Specifications

General

Brand	QNAP
Model	TS-451DeU
Category	Network Storage Server
Language	English