How to open ASUS ROG Zephyrus Duo 16 (GX650, 2023) – disassembly and upgrade options


Opening the Laptop

  1. Unscrew the 13 Torx-head screws from the back panel. Note that the central screw is hidden beneath a small rubber pad, which you can lift using a flathead screwdriver.
  2. Remember, the bottom right screw is captive and will slightly raise the panel, helping you to start the opening process from there.
  3. Use a plastic pry tool to gently separate the bottom panel from the chassis, starting from the area where the captive screw raised the panel.

Caution: Be gentle to avoid damaging the internal components.


Removing the Battery

  1. Disconnect the battery connector from the mainboard. This may require a gentle pull with a plastic tool.
  2. Move away the speakers’ wiring to clear the path for battery removal.
  3. Unscrew the 5 Philips head screws securing the battery. Note that one screw is covered with an ASUS sticker. Gently remove the sticker before unscrewing.
  4. Lift the battery out of the chassis.

More info: The battery is a 90Wh unit capable of 4 hours and 10 minutes of web browsing, or 2 hours and 30 minutes of video playback.


Upgrading the RAM

  1. Locate the two SODIMM slots on the motherboard.
  2. Gently eject the existing RAM modules by pushing aside the clips holding them in place.
  3. Insert the new DDR5-4800MHz RAM modules into the slots, ensuring they are firmly seated and the clips lock into place.

You can buy DDR5 RAM modules here: Buy from Amazon.com (#CommissionsEarned)

More info: The system supports up to 64GB of DDR5-4800MHz in dual-channel mode.


Upgrading the SSD

  1. Identify the two M.2 slots designated for Gen 4 SSDs.
  2. For each SSD, remove the securing screw and gently pull out the preinstalled NVMe.
  3. Insert the new Gen 4 M.2 SSDs into the slots and secure them with the screws.
  4. If applicable, ensure the thermal pads are properly placed to manage heat.

You can buy Gen 4 M.2 SSD modules here: Buy from Amazon.com (#CommissionsEarned)

More info: RAID 0 is supported for enhanced performance.


Maintenance of the Cooling System

  1. Locate the two thick heat pipes shared between the CPU and GPU, and one more for each chip, plus the last one cooling the VRMs and graphics memory.
  2. Carefully remove the screws securing the heat sinks and gently lift them away from the components.
  3. Use compressed air and a soft brush to clean the heat sinks and the fans.
  4. Reapply thermal paste to the CPU and GPU before reattaching the heat sinks.
  5. Ensure all components are securely reattached and the screws are tightened.

Caution: Ensure the thermal paste is applied thinly and evenly to avoid overheating issues.

More info: The cooling solution includes two thick heat pipes, four heat sinks, and some heat spreaders, designed to efficiently manage the thermal output of high-performance components.

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