Back to the Support Center


How to Inspect the Pump in Your Cooling System
Keeping an eye on your cooling pump is crucial to maintain peak performance and safeguard against overheating in your PC. Here's why it's important:
Why Monitor Your Cooling System?

- Avoid Overheating: Keeps your system within safe temperature thresholds, avoiding harm to components.
- Ensure Peak Performance: Allows for uninterrupted operation without thermal throttling or unexpected shutdowns.
- Troubleshoot Effectively: Helps determine if the pump is the source of cooling issues, enabling timely fixes or replacements.
Discovering & Checking the Cooling System

Removing the Side Panel
Detach the glass side panel of your computer case. The process varies based on your case model but generally involves unscrewing thumb screws at the back or using built-in thumb grooves.
All-In-One (AIO) Coolers
- The pump is commonly integrated with the CPU block, positioned atop the CPU.
- Look for LED lights or indicators on the pump unit that suggest it's on.
- Gently touch the pump pipes inside your PC case. Slight vibrations mean the pump is active and functioning.
- Listen for any humming or buzzing, which are signs the pump is operating.
Open Loop Coolers
- The pump may be part of a reservoir/pump combo unit or could be a standalone piece in the system.
- Search for signs of coolant flow, such as bubbles or liquid motion, confirming that the pump is operational.
- Lightly touch the pump unit inside your case. Feeling vibrations indicates it's working properly.
- Pay attention for any humming or buzzing, which also signal the pump is active.
Next Steps

Once you've confirmed the pump is working, keep track of your computer's temperatures to ensure the cooling system is doing its job. If problems continue, consider delving into more troubleshooting with the following guides:
- How to Clean Dust Filters (Easy)
- How to Clean Your PC Fans (Easy)
For extra support or any queries, don’t hesitate to get in touch for further help - we’re here to assist!