PS5 Error CE-107872-5: Diagnosis and Solution to the Problem

⚠️ SAFETY WARNING. Before performing any physical intervention on the console, completely disconnect the power cable from the wall outlet to zero the mains voltage. When accessing the M.2 SSD compartment, be careful not to damage sensitive electronic components with electrostatic discharge and use only suitable tools. This diagnosis is provided EXCLUSIVELY for educational and informational purposes.

IF the error occurs on large games or after sudden shutdowns

This scenario indicates a logical anomaly or a space allocation conflict in the file system.

• Technical analysis: The PS5 uses a staging (copying) process to apply patches. To update a 100 GB game with a 2 GB patch, the system temporarily requires 102 GB of free space to duplicate the game file, apply the patch, and verify its structural integrity before overwriting the old file. If the cumulative space is less, the operating system generates the CE-107872-5 error.
• It often happens when: The console suffers a sudden blackout or crash while in Rest Mode. This abruptly interrupts the writing of metadata in the system's SQLite database, creating "ghost files" or orphan data that occupy real space without being visible in the user interface.

IF the error occurs only when using the auxiliary M.2 SSD or persists after a reset

This scenario points to overheating of the expansion module or physical degradation of the memory chips.

• Technical analysis: An additional M.2 SSD without adequate dissipation goes into thermal throttling. The extreme slowdown of the controller during the block allocation phase is interpreted by the operating system as a write timeout, generating the false positive of "insufficient space".
• Limit condition (Prolonged use): In 5% of cases, the error is caused by physical wear of the NAND Flash cells of the integrated SSD soldered onto the motherboard (bad blocks isolated by the controller). This reduces the real physical capacity compared to the logical capacity declared by the firmware, making it impossible to complete writes.

THEN:

Apply this analysis and resolution sequence to isolate the cause:

1. Quick checks (DIY)

1. Rebuild Database: Start the PS5 in Safe Mode (press and hold the power button until the second beep), connect the controller via cable and select Clear Cache and Rebuild Database. This realigns the SQLite index and deletes orphan data.
2. Verify Staging Space: Temporarily free up space on the drive until it exceeds the total size of the installed game you want to update.
3. Hardware Isolation: Physically remove the additional M.2 SSD (if present) and check if the error reoccurs by installing the game exclusively on the internal storage.

2. Tools needed for physical inspection

If it becomes necessary to inspect, clean, or replace the additional SSD, use only suitable components:

• WD Black SN850X M.2 NVMe SSD for Sony PS5 (High-performance expansion module)
• BeQuiet MC1 M.2 Heatsink for Sony PS5 (Prevents overheating and thermal throttling)

Many users wonder if an M.2 SSD heatsink on PS5 is really necessary: the answer is yes, because without effective passive dissipation, controller temperatures quickly exceed 70°C, triggering drastic frequency cuts that the console mistakes for read errors or insufficient space.

• Phillips #1 (or #0) screwdriver (Essential for removing the cover screw and the M.2 SSD mount without risking stripping them)
• Professional compressed air can for electronics cleaning (To remove dust accumulation from thermal grilles)

3. Report for the technician (Synthetic handoff)

In case of delivery to a workshop, provide this report:

"Error CE-107872-5 persistent even after database rebuild and full operating system initialization. Requesting SMART test of the integrated SSD on the motherboard to rule out bad blocks on NAND Flash cells and thermal/firmware check of the auxiliary M.2 slot."

CONCLUSION

The resolution of error CE-107872-5 follows a hierarchy of decreasing probability:

1. Logical misalignment / Orphan files (55%): Resolvable independently at zero cost by rebuilding the database in Safe Mode.
2. Insufficient Staging Space (25%): Resolvable by freeing up extra space equal to the weight of the full game (DIY, zero cost).
3. Auxiliary M.2 SSD issue (15%): Requires installing an adequate heatsink (approx. €15-20) or replacing the NVMe drive (approx. €80-150), an operation that can be performed independently.
4. Integrated SSD hardware failure (5%): Requires the intervention of a specialized technician for BGA micro-soldering. If the motherboard is compromised, the repair can exceed €150 and be uneconomical compared to replacing the console.

In summary, before considering complex hardware failures, always proceed with rebuilding the database and checking free space. If the error persists only with the additional SSD, consider installing a heatsink or replacing the M.2 module. Only as a last resort, should the error occur on the internal storage even after a full reset, contact a specialized technician for a motherboard check.