HPE P58457-B21 Server CPU Heatsink for ProLiant Systems

Upgrade your server’s reliability instantly with the HPE P58457-B21 Server CPU Heatsink – the essential upgrade that keeps your ProLiant systems running cool under heavy workloads. This high‑performance heatsink eliminates overheating risks, ensuring maximum uptime and protecting your investment.

HPE P58457-B21 Server CPU Heatsink for ProLiant Systems

Designed specifically for HPE ProLiant servers, this passive air cooling solution delivers consistent thermal management without the noise or power draw of active fans. Its precision‑engineered aluminum and copper construction efficiently dissipates heat from demanding CPUs, extending component life.

With dimensions of 287 mm × 135 mm × 252 mm, the heatsink fits snugly into the server chassis, providing a low‑profile solution that doesn’t interfere with other components. The robust material blend offers superior heat transfer while maintaining a lightweight profile for easy installation.

Trusted by data centers worldwide, this HPE‑approved heatsink meets rigorous quality standards. You’ll experience reduced thermal throttling, smoother performance, and peace of mind knowing your server is protected by a reliable cooling component.

Benefits

• Passive cooling eliminates fan noise and reduces power consumption.
• Aluminum and copper construction provides superior heat dissipation.
• Exact fit for HPE ProLiant servers ensures hassle‑free installation.
• Extends CPU lifespan by maintaining optimal operating temperatures.

Uses of the product

• Cooling high‑performance CPUs in HPE ProLiant rack servers.
• Maintaining thermal stability in virtualized environments.
• Supporting mission‑critical applications that demand continuous uptime.
• Replacing worn or damaged original heatsinks in server maintenance.

Features

• Passive air cooling method with no moving parts.
• Precision‑milled aluminum and copper for efficient heat transfer.
• Dimensions: 287 mm length, 135 mm width, 252 mm height for perfect chassis fit.
• Fully compatible with all HPE ProLiant server models that use the P58457‑B21 part.

Specifications