1. Information Label
Find it on the Information Label (back label) of your device.
Example 1: NAS540
Example 2: VMG8324-B10A
Example 3: PLA5405
2. Device’s front panel
Find it on device’s front panel
Example 1: USG40W;
Example 2: NXC2500;
Example 3: GS2210-8
3. Device GUI/Utility GUI
Find it on device GUI/Utility GUI
Example 1: NAS540
Example 2: USG60
4. Package Box
Find it on lower right corner of package box.
Example 1: NAS540
Example 2: PLA5405
