1. Introduction
The ID Cooling IS-53-XT Black is a compact and powerful low-profile CPU cooler designed for efficient heat dissipation in various PC builds, especially those with limited clearance such as ITX systems. Featuring a premium copper base, four Φ6mm heatpipes, and an aluminum fin stack, it is engineered to provide optimal cooling performance for a wide range of Intel and AMD processors.

2. Package Contents
Please verify that all components are present in your package before proceeding with installation:
- ID Cooling IS-53-XT Black CPU Cooler (Heatsink + Fan)
- Intel Mounting Brackets (for LGA1851/1700/1200/115X)
- AMD Mounting Brackets (for AM5/AM4)
- Mounting Screws and Spacers
- Thermal Paste (FROST X46)
- User Manual (this document)

3. Specifications
| Feature | Specification |
|---|---|
| Model Number | IS-53-XT |
| Cooler Type | Low Profile |
| Compatibility | Intel LGA1851/1700/1200/115X, AMD AM5/AM4 |
| TDP | 120W |
| Overall Dimension (LxWxH) | 94x94x53mm |
| Material | 4xΦ6mm Heatpipe + Copper Base + Aluminum Fin (Black coating) |
| Weight (Heatsink + Fan) | 380g |
| Fan Dimension | 92x92x17mm |
| Fan Speed | 800-3000 RPM (PWM) |
| Air Flow | 47.5 CFM |
| Max. Static Pressure | 2.37 mmH2O |
| Noise | 33.2 dB(A) max |
| Rated Voltage | 12VDC |
| Operating Voltage | 10.8~13.2VDC |
| Started Voltage | 7VDC |
| Rated Current | 0.15A |
| Power Input | 1.8W |
| Bearing Type | Hydraulic Bearing |
| Connector | 4-Pin PWM |




4. Setup and Installation
Follow these steps to install your ID Cooling IS-53-XT Black CPU cooler. Ensure your system is powered off and unplugged before beginning.
4.1 Prepare the Motherboard
- Remove your existing CPU cooler.
- Clean any old thermal paste from the CPU and CPU cooler mounting area using isopropyl alcohol and a lint-free cloth.
4.2 Apply Thermal Paste
Apply a small pea-sized dot or a thin line of the provided thermal paste (FROST X46) to the center of your CPU's integrated heat spreader (IHS). Do not spread it manually; the pressure from the cooler will distribute it evenly.
4.3 Install Mounting Hardware
Refer to the installation diagram for specific bracket orientation.
- For Intel Sockets (LGA1851/1700/1200/115X): Attach the appropriate Intel mounting brackets to the cooler base using the provided screws. Secure the cooler to the motherboard using the Intel backplate (if required by your motherboard) and standoffs, then tighten the cooler's mounting screws in a diagonal pattern until snug.
- For AMD Sockets (AM5/AM4): Attach the appropriate AMD mounting brackets to the cooler base. Utilize the motherboard's existing AMD backplate. Secure the cooler to the motherboard using the provided standoffs and screws, tightening in a diagonal pattern until snug.
4.4 Connect the Fan
Connect the 4-Pin PWM fan connector from the cooler to the CPU_FAN header on your motherboard. Ensure it is securely seated.

The carefully designed dimensions of the cooler ensure 100% compatibility, avoiding interference with memory, I/O, and GPU components, and allowing effective heat pipe operation in any mounting orientation.

5. Operating Instructions
Once installed, the ID Cooling IS-53-XT Black CPU cooler operates automatically, controlled by your motherboard's PWM fan headers. The fan speed will adjust based on CPU temperature to maintain optimal cooling performance.
- Initial Boot: After installation, power on your system and enter the BIOS/UEFI settings to confirm the fan is detected and operating correctly.
- Monitoring: Use motherboard monitoring software or third-party tools to keep an eye on your CPU temperatures, especially during demanding tasks, to ensure stable operation.
- Fan Control: Most motherboards allow customization of fan curves in the BIOS/UEFI. You can adjust these settings to balance cooling performance and noise levels according to your preference.
6. Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your CPU cooler.
- Dust Removal: Periodically (every 3-6 months, or more frequently in dusty environments) use compressed air to blow dust out of the heatsink fins and fan blades. Hold the fan blades gently to prevent over-spinning during cleaning.
- Thermal Paste: While not typically required often, if you remove the cooler for any reason, it is recommended to clean off the old thermal paste and apply a fresh layer before reinstallation.
- Fan Inspection: Check the fan for any signs of wear, unusual noise, or obstructions. Ensure the fan cable is securely connected.
7. Troubleshooting
If you encounter issues with your CPU cooler, refer to the following common problems and solutions:
- High CPU Temperatures:
- Ensure the cooler is securely mounted and making good contact with the CPU.
- Verify that thermal paste was applied correctly and evenly.
- Check for proper airflow within your PC case. Ensure case fans are correctly oriented.
- Clean any dust buildup from the heatsink fins.
- Fan Not Spinning or Spinning Slowly:
- Check if the 4-Pin PWM connector is securely plugged into the CPU_FAN header on the motherboard.
- Enter BIOS/UEFI to check fan speed settings. Ensure PWM control is enabled and not set to a very low threshold.
- Inspect for any physical obstructions preventing the fan from spinning.
- Excessive Fan Noise:
- Check for dust buildup on fan blades.
- Ensure no cables are touching the fan blades.
- Adjust fan speed curves in BIOS/UEFI to reduce maximum RPM if temperatures allow.
- If noise persists and is unusual, the fan bearing might be faulty.
8. User Tips
Here are some general tips to enhance your experience with the ID Cooling IS-53-XT Black CPU cooler:
- Verify Compatibility: Always double-check your motherboard socket type and case clearance (especially height) before purchasing and installing any CPU cooler. The IS-53-XT is 53mm tall, making it suitable for many compact cases.
- Thermal Paste Application: Less is often more. A small, central application of thermal paste is usually sufficient. Over-applying can sometimes hinder performance.
- Cable Management: Route the fan cable neatly to prevent it from interfering with the fan blades or other components, which can cause noise or damage.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your point of purchase. Keep your proof of purchase for warranty claims.