1. Introduction
The SilverStone XE360PDD is a high-performance All-In-One (AIO) liquid cooler specifically engineered for demanding dual-socket, dual-CPU server motherboards. This advanced cooling solution features dual CPU blocks and dual integrated pumps, paired with a robust 38mm-thick radiator. Designed for exceptional heat dissipation, it ensures optimal thermal management for two server CPUs operating continuously, 24/7.
Please note that CPU mounting brackets are sold separately. This design allows users to select the precise brackets required for their specific server configurations, offering flexibility and cost-efficiency by avoiding unnecessary components.
2. Product Features
- Radiator Design: Features a 38mm thick radiator with high-density fins and integrated dual pumps for superior flow rates and heat transfer.
- Pump Technology: Utilizes a three-phase, six-pole motor pump design for smoother, quieter, and more efficient operation.
- CPU Water Blocks: Equipped with dual nickel-plated copper water blocks, each featuring a large-sized micro-channel base plate for maximum contact and heat absorption from the CPU.
- Cooling Fans: Includes three (3) 120mm industrial-grade dual-ball bearing fans with Liquid Crystal Polymer (LCP) blades, optimized for radiator performance and capable of speeds up to 3,000 RPM.
- Scalability: Designed for dual-CPU server environments, providing robust cooling for high-performance workstations and servers.
Product Views

Figure 2.1: Overall view of the SilverStone XE360PDD AIO liquid cooler, showing the 360mm radiator, three fans, and two CPU water blocks.

Figure 2.2: Front view of the radiator, highlighting the three 120mm industrial fans with LCP blades.

Figure 2.3: Detailed view of the two nickel-plated copper CPU water blocks, showing their compact design and hose connections.

Figure 2.4: Underside view of a CPU water block, revealing the micro-channel base plate designed for efficient heat transfer.

Figure 2.5: Illustrative diagram demonstrating the dual water block configuration for dual-CPU motherboards.

Figure 2.6: Diagram detailing the nickel-plated copper construction and copper base active cooling surface of the water blocks.

Figure 2.7: Exploded view diagram illustrating the dual integrated three-phase, six-pole motors within the radiator for enhanced pump efficiency.

Figure 2.8: Diagram showcasing the components of the 120mm radiator-optimized industrial cooling fans, including the Liquid Crystal Polymer (LCP) fan blades.
3. Setup and Installation
This section provides general guidelines for installing the SilverStone XE360PDD. Due to the specialized nature of server motherboards and the requirement for separately purchased CPU brackets, specific steps may vary. Always refer to your motherboard's manual and the instructions provided with your CPU bracket kit for detailed, socket-specific installation procedures.
Important Considerations:
- CPU Brackets: Ensure you have the correct CPU mounting brackets for your specific server CPU sockets (e.g., LGA3647, LGA4189, etc.). These are not included with the XE360PDD and must be purchased separately.
- Case Compatibility: Verify that your server chassis has adequate space for a 360mm radiator and three 120mm fans, especially considering the 38mm thickness of the radiator.
- Thermal Paste: Apply a high-quality thermal paste to the CPU Integrated Heat Spreaders (IHS) before mounting the water blocks.
- Power Connections: Ensure proper power connections for the pumps and fans to the motherboard or a dedicated fan controller.
General Installation Steps:
- Prepare Motherboard: Install your server CPUs onto the motherboard sockets.
- Install CPU Brackets: Attach the appropriate CPU mounting brackets to your motherboard around the CPU sockets as per the bracket kit instructions.
- Apply Thermal Paste: Apply a small, pea-sized amount of thermal paste to the center of each CPU's IHS.
- Mount Water Blocks: Carefully place each water block onto its respective CPU, aligning with the mounting holes on the brackets. Secure them evenly using the provided screws, tightening in a cross pattern until snug.
- Mount Radiator and Fans: Install the three 120mm fans onto the radiator. Then, mount the radiator assembly to an available 360mm fan mount location in your server chassis (e.g., top, front, or side panel).
- Connect Cables: Connect the power cables from the pumps and fans to the appropriate headers on your motherboard or fan controller. Refer to your motherboard manual for fan and pump header locations.
- Cable Management: Route cables neatly to ensure proper airflow within the chassis.
- Initial Power On: Before closing the chassis, perform a brief power-on test to ensure fans spin and pumps operate (listen for a subtle hum or feel for vibrations in the tubes).
Safety Warning: Always disconnect power from your system before installing or removing any components. Handle components with care to avoid damage.
4. Operating Instructions
The SilverStone XE360PDD is designed for continuous, reliable operation once properly installed.
- System Power On: Power on your server system as you normally would. The AIO cooler will automatically begin circulating coolant and operating its fans to dissipate heat from the CPUs.
- Monitoring: It is recommended to use system monitoring software (e.g., BIOS/UEFI utilities, operating system tools, or third-party applications) to observe CPU temperatures and fan speeds, especially during initial setup and under heavy workloads.
- Normal Operation: Expect stable CPU temperatures within safe operating limits, even under sustained load, thanks to the XE360PDD's high cooling capacity.
5. Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your SilverStone XE360PDD liquid cooler.
- Dust Removal: Periodically inspect the radiator fins and fans for dust accumulation. Use compressed air to gently blow dust away from the fins and fan blades. Ensure fans are held stationary during cleaning to prevent over-spinning.
- Fan Cleaning: If dust buildup is significant on fan blades, carefully wipe them clean with a soft, dry cloth.
- Hose and Connection Inspection: Occasionally check the hoses and connections for any signs of wear, kinks, or leaks. While AIOs are sealed systems, visual inspection is a good practice.
- System Environment: Operate your server in a clean, well-ventilated environment to minimize dust intake and maintain optimal cooling efficiency.
Note: The XE360PDD is a closed-loop system and does not require coolant refills or maintenance. Do not attempt to open the water blocks or radiator.
6. Troubleshooting
If you encounter issues with your SilverStone XE360PDD, refer to the following common troubleshooting steps.
| Problem | Possible Cause | Solution |
|---|---|---|
| High CPU Temperatures |
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| Fans Not Spinning |
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| Unusual Noise (Gurgling/Whining) |
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If the problem persists after attempting these solutions, please contact SilverStone customer support for further assistance.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | SilverStone |
| Model Number | SST-XE360PDD |
| Cooling Method | Water |
| Compatible Devices | Server, Radiator |
| Power Connector Type | 3-Pin |
| Radiator Size | 360mm (38mm thick) |
| Fan Size | 3 x 120mm |
| Fan Type | Industrial Dual-Ball Bearing with LCP blades |
| Pump Design | Dual integrated, three-phase, six-pole motor |
| Water Block Material | Nickel-plated copper with micro-channel base plate |
| Item Weight | 9.3 pounds |
| Package Dimensions | 20.25 x 11.25 x 8 inches |
| Color | Black & silver |
| UPC | 844761028572 |
| Manufacturer | SilverStone Technology |
8. Warranty and Support
SilverStone Technology stands behind the quality of its products. For detailed warranty information, technical support, and frequently asked questions, please visit the official SilverStone Technology website.
Official SilverStone Website: www.silverstonetek.com
You may also find helpful resources and product information on the SilverStone Store page on Amazon: SilverStone Amazon Store.