HPE P52756-B21 Server CPU Heatsink for ProLiant Rack Systems Air Cooling

Upgrade your server’s reliability instantly with the HPE P52756-B21 Server CPU Heatsink – the perfect solution for keeping your ProLiant rack system running cool and quiet. This passive air cooler eliminates overheating risks, extends CPU life, and reduces downtime, so you can focus on what matters most: your business performance.

HPE P52756-B21 Server CPU Heatsink for ProLiant Rack Systems Air Cooling

Designed specifically for HPE ProLiant servers, this heatsink uses a high‑efficiency aluminum and copper construction to draw heat away from the processor without requiring additional power. Because it relies on the system’s existing fans, you get effective cooling with zero extra energy consumption.

Installation is straightforward – simply mount the heatsink directly onto the CPU socket. Weighing only about 1.0–1.2 kg, it adds minimal weight while delivering maximum thermal performance. The robust design meets operating temperatures from 0 °C to 85 °C, ensuring stable operation in demanding data‑center environments.

Whether you’re upgrading an existing rack or building a new server, this passive heatsink provides the durability and efficiency you need to protect critical workloads and maintain peak performance.

Benefits

• Passive cooling eliminates extra power draw, saving energy costs.
• High‑quality aluminum and copper materials ensure long‑lasting heat dissipation.
• Direct CPU socket mounting simplifies installation and reduces setup time.
• Compatible with all HPE ProLiant rack servers for seamless integration.

Uses of the product

• Enhancing thermal management in enterprise data‑center racks.
• Replacing failed or outdated CPU heatsinks in ProLiant servers.
• Optimizing performance of high‑density compute workloads.
• Maintaining stable temperatures for mission‑critical applications.

Features

• Passive air cooling design that works with existing system fans.
• Aluminum and copper construction for superior heat conductivity.
• Supports operating temperatures from 0 °C to 85 °C, CPU‑dependent.
• Lightweight (≈1.0–1.2 kg) yet robust, suitable for rack‑mount environments.