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High performance heatsink reduced CPU temperatures noticeably.
871246-B21
DL360 GEN10 HIGH PERF HEAT SINK KIT PL=SY
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871246-B21
DL360 GEN10 HIGH PERF HEAT SINK KIT PL=SY
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871246-B21 is a high-performance air cooling solution engineered for gaming rigs, overclocked systems, and server cooling applications. It features dual 120mm fans equipped with sleeve bearings, ensuring optimal airflow and a low noise level of up to 20 dBA while supporting both Intel and AMD sockets and a maximum TDP of up to 180W.
This cooling unit comes with integrated high-quality thermal paste and offers ARGB + Software Control RGB lighting, which can be managed through PWM control. Ideal for enthusiasts seeking robust thermal management and customizable aesthetics, the 871246-B21 is perfectly suited for gaming, overclocking, and server environments.
871246-B21 price is $116.00, a 55% saving from the Hpe list price of $258.00. 871246-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 871246-B21 for additional pricing. Browse the full Hpe Server Cooling Solutions series or explore all Hpe products.
In an enterprise data center running dense VMware or Hyper-V clusters on HPE ProLiant DL360 Gen10 servers, integrating the 871246-B21 DL360 Gen10 High Perf Heat Sink Kit PL=SY ensures optimal CPU cooling under sustained multi-VM workloads. The result is up to 25% reduction in CPU temperature, elimination of thermal throttling during peak consolidation, and consistent SLAs for virtual desktop infrastructure (VDI) services.
A university supercomputing lab deploying compute-intensive simulations on dual-processor DL360 Gen10 nodes leverages the 871246-B21 heat sink kit to maintain CPU frequencies at maximum rated speeds. This upgrade delivers 15–20% higher job throughput, minimizes hot-spot throttling during long-run Monte Carlo or finite element analyses, and accelerates time-to-results for climate modeling and genomics pipelines.
A global trading firm operating around-the-clock risk analytics on HPE DL360 Gen10 servers installs the 871246-B21 High Perf Heat Sink Kit to guarantee continuous processor cooling under fluctuating workloads. The outcome is zero unplanned thermal shutdowns, improved hardware lifespan, and strict compliance with financial uptime SLAs, resulting in 40% fewer maintenance interventions per quarter.
To get the detailed certification, please go to the Compliance Center.
 871246-B21 |  412140-B21 |  871244-B21 |  867810-B21 |  765513-B21 | |
|---|---|---|---|---|---|
| Product Type | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution |
| Cooling Type | Air | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) | Air |
| Compatible Sockets | LGA 1200 / AM4 | LGA 1700 / AM4 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 |
| Bearing Type | Sleeve | Fluid Dynamic | Ball | Ball | Ball |
| Use Case | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling |
| Fan Count | 2 | 2 | 2 | 2 | 1 |
| Fan Size | 120mm | 140mm | 120mm | 120mm | 140mm |
| Radiator Size | N/A | 280mm | 240mm | 240mm | N/A |
| Max TDP Support | Up to 180W | Up to 150W | 200W+ | Up to 150W | Up to 150W |
| Fan Speed Range | 1500–2000 RPM | 2000–2500 RPM | 1500–2000 RPM | 2000–2500 RPM | 1500–2000 RPM |
| Noise Level | Up to 20 dBA | 31–40 dBA | 21–30 dBA | Up to 20 dBA | 21–30 dBA |
| Airflow (CFM) | 41–60 CFM | 41–60 CFM | 41–60 CFM | 41–60 CFM | 41–60 CFM |
| Static Pressure | High | High | High | High | Medium |
| Connector Type | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) |
| RGB Lighting | ARGB + Software Control | ARGB + Software Control | Addressable RGB | ARGB + Software Control | Single Color |
| RGB Sync Compatibility | ASUS Aura Sync | Corsair iCUE | Corsair iCUE | Corsair iCUE | N/A |
| Control Method | PWM | PWM | Software | PWM | PWM |
| Thermal Paste Included | Yes | Yes | Yes | Yes | Yes |
| Mounting Hardware Included | Yes | Yes | Yes | Yes | Yes |
| Product Name | 871246-B21 High Performance Air Cooler | 412140-B21 High Performance AIO Liquid Cooler | 871244-B21 All-In-One Liquid Cooler | 867810-B21 Liquid Cooling System | 765513-B21 |
| Height | 5 inches | 4.5 inches | 5 inches | 1.75 inches | 6.5 inches |
| Width | 8 inches | 9.0 inches | 9 inches | 9.25 inches | 4.1 inches |
| Depth | 7 inches | 9.0 inches | 4 inches | 8.75 inches | 3.3 inches |
| Weight | 4 lbs | 3.5 lbs | 3.5 lbs | 4.5 lbs | 2.2 lbs |
High performance heatsink reduced CPU temperatures noticeably.
OEM cooling solution installed cleanly.
Improved thermal stability under sustained workloads.
Quiet and effective cooling.
Essential upgrade for Gen10 CPUs.
The HPE DL360 Gen10 High Performance Heat Sink Kit (871246-B21) is a factory-engineered cooling solution designed to optimize thermal management for Intel® Xeon® Scalable processors in HPE ProLiant DL360 Gen10 servers.
Yes. The 871246-B21 kit is fully compatible with all HPE ProLiant DL360 Gen10 chassis equipped with Intel Xeon Scalable CPUs and requires no additional adaptations.
By increasing fin surface area and using a high-grade aluminum alloy, the 871246-B21 kit enhances heat dissipation and maintains optimal CPU temperatures under maximum workload conditions.
This kit supports all Intel Xeon Scalable processor families (Bronze, Silver, Gold, and Platinum) used in HPE ProLiant DL360 Gen10 servers.