To take apart a PlayStation 4 safely for cleaning or repair, you must first power it down completely and unplug every cable. This step-by-step guide covers the full disassembly process, from removing the outer casing to separating the motherboard, so you can replace thermal paste, clean dust from the heat sink, or address hardware issues.
Before you take apart your PlayStation 4
Opening your console voids any remaining warranty. If your system is still covered, seek professional help. Before starting, gather these essential tools: a Torx T8 or TR8 security screwdriver, a Phillips PH1 screwdriver, a plastic spudger or pry tool, tweezers, cotton swabs, isopropyl alcohol, and an antistatic wrist strap. Work in a clean, well-lit area. Power off the console completely, then unplug it from the wall. Discharge static electricity by wearing the antistatic wrist strap or touching a grounded metal object. Remove any external accessories, such as USB drives or game discs.
Remove the hard drive and external casing
- Flip the console upside down so the bottom faces up.
- Locate the glossy side panel on the left side. Grip it firmly and pull it away from the console to release the clips.
- Inside the exposed bay, you will see the hard drive secured by a single screw. Remove that screw using the Phillips PH1 screwdriver.
- Slide the hard drive out of its bay and set it aside.
- Turn the console so the back is facing you. Locate the small screw covers over the two screws near the HDMI port. Pry them off with the plastic spudger.
- Remove the two exposed screws with the Phillips PH1 screwdriver.
- Slide the bottom casing away from the console, starting from the back and moving toward the front. Lift it off carefully.
Disconnect the power supply unit
Locate the power supply unit (PSU) at the back of the console. It is a rectangular metal box with cables running from it. Unplug all cables connected to the PSU, including the main power cable and any auxiliary cables. Remove the screws securing the PSU to the metal chassis using the Torx T9 screwdriver. Lift the power supply unit straight out of the console and set it aside.
Remove the optical disc drive
- Locate the Blu-ray drive on the front side of the console.
- Carefully disconnect the ribbon cable and the power cable from the back of the drive using the tweezers or your fingers.
- Remove the screws securing the optical drive bracket with the Phillips PH1 screwdriver.
- Slide the optical drive out of the console.
Disconnect the Wi-Fi and Bluetooth antennas
Near the front of the console, find the small wireless module. Using tweezers, gently grasp the wire connectors attached to the module and pull them straight up to unplug them. Follow each wire to its routing clips on the metal chassis and release the wires from those clips. The antennas are now free.
Remove the motherboard assembly
- Locate all remaining screws securing the motherboard to the metal chassis. These are typically around the edges of the board. Remove each one with the appropriate screwdriver.
- Check for any remaining ribbon cables or wire connectors still attached to the motherboard. Disconnect them gently.
- Lift the motherboard assembly straight up and out of the console. Place it on a clean, static-free surface.
Remove the fan and heat sink for cleaning
- Locate the fan power connector on the motherboard. Unplug it by pulling the connector straight up.
- Identify the screws on the heat sink clamp that hold the heat sink to the processor. Using the Torx T9 screwdriver, loosen each screw in a cross pattern (opposite corners) to avoid warping the processor.
- Once all screws are removed, lift the fan and heat sink assembly off the processor. Be aware that old thermal paste may cause the heat sink to stick slightly.
- Use compressed air to clean dust from the fan blades and heat sink fins. Wipe the old thermal paste off the processor and the heat sink using isopropyl alcohol and a lint-free cloth.
Reassemble your PlayStation 4
Reassembly is the reverse of disassembly. Apply a fresh, thin layer of thermal paste to the processor before reattaching the heat sink. Tighten the heat sink screws in a cross pattern. Reconnect the fan power connector. Place the motherboard back into the chassis, securing all screws. Route and reconnect the Wi-Fi and Bluetooth antenna wires. Slide the optical drive back in and reconnect its cables. Reinstall the power supply unit and reconnect its cables. Insert the hard drive and secure it with its screw. Slide the bottom casing back on, replace the two screws and their covers. Snap the glossy side panel back into place. Before fully closing the casing, plug the console in and test that it powers on and functions correctly. For a full system wipe, you can reset your PlayStation 4 to restore factory settings. If you are selling or giving away the console, also factory reset a PlayStation 4 to permanently erase your personal data.

















