🖥️🔧 Synology DS4 Series Rear Panel – Because Accidents Happen

Back to Synology—and back to fixing things that really shouldn’t have broken, but did anyway.

In my case, the rear panel on my Synology DS4 series didn’t fail due to age or wear… it failed because something heavy met it while it was open. Gravity won. The NAS didn’t. 😬

The Problem

A damaged rear panel isn’t just cosmetic:

Airflow matters

Fans need to sit correctly

And running without a proper back just feels wrong

Replacement parts aren’t exactly easy (or cheap) to come by, so… you know what happened next.

The Solution

I modelled a replacement rear panel for the Synology DS4 series—a straightforward, functional fix to get everything back how it should be.

It’s designed to restore structure and airflow, and get your NAS back in service without bodges or tape holding things together.

About the Fans

You’ll notice there are no mounting holes for the fans in this version. That was a deliberate choice:

I glued mine in place

It’s solid

It works

If you prefer screws, it’s a simple drill job—or if there’s demand, I’m more than happy to edit the model to include proper mounting holes.

Why I Made This

Because accidents happen.

Because hardware deserves a second chance.

And because if a printer can save perfectly good tech from landfill, that’s always a win.

If this helps you recover a damaged NAS, or you’ve got ideas to improve the design, shout up—I’m always open to tweaks and refinements.

💬 Need fan holes added?

🧠 Got a different DS model?

🛠 See something that could be better?

If you found this useful:

❤️ Favourite

👍 Like

🔁 Download

👤 Follow me for more practical, problem-solving prints

Fix the damage. Restore the airflow. Keep the data safe.

Synology DS4 Series Rear Panel – Because Accidents Happen!