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c. Check the value for Total memory.
Replacing Memory Modules on the TS-h1090FU
The TS-h1090FU has 12 memory slots. You can increase the memory capacity of the NAS by upgrading
memory modules. For optimal performance, replace memory modules in all slots at the same time.
Use only QNAP memory modules to maintain system performance and stability. You can purchase QNAP
memory modules from authorized resellers.
Important
• Ensure that all modules are identical.
• Install memory modules in the blue slots first. When installing eight memory modules,
install the memory in slots 1, 2, 4, 5, 7, 9, 10, and 12.
For details on slot numbering, see
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 device.
2. Disconnect the power cord from the electrical outlet.
3. Disconnect all cables and external attachments.
4. Remove the case cover.
a. Remove the top screws.
System
Board.
TS-hx90FU User Guide
Installation and Configuration
26
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