Upgrade your server’s reliability with the HPE P39587-B21 /P58457-B21 CPU Heatsink – the essential component that keeps your ProLiant servers running cool under heavy workloads. Designed for passive air cooling, this heatsink delivers consistent thermal performance, reducing downtime and protecting your investment.
HPE P39587-B21 /P58457-B21 CPU Heatsink / Radiator Block ProLiant Server Cooling
Engineered from high‑quality aluminum and copper, this radiator block fits precisely into HPE ProLiant servers, matching model‑specific dimensions of 287 mm × 135 mm × 252 mm. Its robust construction ensures efficient heat transfer from the CPU, while the passive design eliminates the need for additional fans, lowering noise and power consumption.
Installation is straightforward, and the heatsink inherits the server’s base warranty, giving you peace of mind. Whether you’re expanding capacity or replacing a worn component, this CPU Heatsink restores optimal cooling performance without compromising your server’s footprint.
Benefits
- Maintains optimal CPU temperatures for sustained performance.
- Passive cooling reduces energy costs and eliminates fan noise.
- Durable aluminum and copper construction ensures long‑term reliability.
- Seamless compatibility with specific HPE ProLiant server models.
Uses of the product
- Replacing aging or damaged CPU cooling units in ProLiant servers.
- Upgrading server cooling capacity for high‑density workloads.
- Ensuring thermal stability in mission‑critical data center environments.
- Supporting hardware refresh cycles without additional fan installations.
Features
- Passive air cooling method that requires no extra power or moving parts.
- Precise dimensions (287 mm × 135 mm × 252 mm) for perfect fit in designated server bays.
- Combination of aluminum and copper materials for superior heat dissipation.
- Comes with part numbers P39587‑B21 and P58457‑B21 for easy identification and ordering.
Specifications
| Specification |
Details |
| Part Number |
P39587-B21 / P58457-B21 |
| Product Type |
CPU Heatsink / Radiator Block |
| Category |
Air Coolers |
| Cooling Method |
Passive Air Cooling |
| Dimensions (L × W × H) |
287 mm × 135 mm × 252 mm |
| Material |
Aluminum / Copper (typical HPE design) |
| Compatibility |
HPE ProLiant Servers (model-specific) |
| Application |
CPU cooling |
| Manufacturer |
HPE |
| Warranty |
Inherit server base warranty or reseller warranty |
