HPE ProLiant DL380 Gen11 Standard Heat Sink Kit

The HPE P49145-B21 is a standard heat sink kit designed for the ProLiant DL380 Gen11 server. It draws heat away from the system’s processor, helping the server maintain stable performance during intensive tasks such as virtualization, database work, or large-scale analytics.

Because HPE engineered the kit specifically for the Gen11 platform, it aligns with the existing mounting points and airflow path inside the chassis. Administrators can install it quickly without extra brackets or adapters, minimizing downtime when building a new server or replacing an older cooling component.

The efficient fin layout promotes steady airflow from the server’s fans, which helps prevent thermal throttling and supports consistent processing speeds over long operating hours. For businesses that run 24-hour workloads in data centers, branch offices, or edge environments, this reliability translates into fewer thermal-related interruptions and smoother overall operation.

The heat sink weighs about 1.41 pounds and measures roughly 6.6 by 8 by 6.3 inches, so it fits neatly in the ProLiant DL380 Gen11 without adding bulk or blocking adjacent components.

• Purpose-built for HPE ProLiant DL380 Gen11 servers
• Regulates processor temperature during sustained, high-demand workloads
• Includes one standard heat sink in the kit
• Installs using existing Gen11 mounting points for fast replacement or new builds
• Approximate weight: 1.41 pounds
• Approximate dimensions: 6.6 in x 8 in x 6.3 in