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High performance fan restored optimal cooling quickly.
867810-B21
DL38X GEN10 HIGH PERF FAN PL=SY
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867810-B21
DL38X GEN10 HIGH PERF FAN PL=SY
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867810-B21 is a liquid (AIO) cooling solution that features 2 high-performance 120mm fans paired with a 240mm radiator, engineered for optimal heat dissipation on both Intel and AMD sockets. It supports up to 150W TDP, operates at a noise level of up to 20 dBA with a reliable ball bearing design, and comes with pre-applied thermal paste.
This cooling system includes advanced ARGB lighting with software-controlled PWM, making it an ideal choice for gaming rigs, overclocking setups, and server cooling applications. It integrates premium mounting hardware to ensure seamless installation and consistent high-performance cooling for demanding computing environments.
867810-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 867810-B21 for additional pricing. Browse the full Hpe Server Cooling Solutions series or explore all Hpe products.
In large-scale enterprise HPC clusters, thermal hotspots can trigger server throttling and unplanned downtime. Upgrading to the 867810-B21-DL38X Gen10 High Perf Fan delivers targeted airflow to critical CPU/GPU zones, reducing inlet temperatures by up to 10 °C. This enhancement boosts system stability, cuts cooling energy costs by 15%, and ensures 99.9% uptime for performance-sensitive workloads.
Telecommunications operators deploying remote edge compute sites face wide ambient temperature swings and limited maintenance windows. Integrating the 867810-B21-DL38X Gen10 High Perf Fan maintains consistent airflow under harsh conditions, slashing fan-failure rates by 30% and extending Mean Time Between Failures (MTBF). The result is sustained 99.99% service availability and compliance with stringent SLA requirements.
Cloud service providers running mixed virtualized workloads need precise cooling to prevent CPU hot-spot formation. Deploying the 867810-B21-DL38X Gen10 High Perf Fan optimizes rack-level airflow, lowering rack PUE (Power Usage Effectiveness) by 0.05 and reducing OPEX on data center cooling. The outcome is improved energy efficiency, higher VM density, and predictable performance for tenants.
To get the detailed certification, please go to the Compliance Center.
 867810-B21 |  789654-B21 |  412140-B21 |  820290-B21 |  871244-B21 | |
|---|---|---|---|---|---|
| Product Type | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution |
| Cooling Type | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) |
| Compatible Sockets | LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / AM5 | LGA 1700 / AM4 | LGA 1700 / LGA 1200 / LGA 115x / AM4 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 |
| Bearing Type | Ball | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | 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 | 2 |
| Fan Size | 120mm | 120mm | 140mm | 120mm | 120mm |
| Radiator Size | 240mm | 240mm | 280mm | 240mm | 240mm |
| Max TDP Support | Up to 150W | Up to 150W | Up to 150W | 150W | 200W+ |
| Fan Speed Range | 2000–2500 RPM | 2000–2500 RPM | 2000–2500 RPM | 1500–2000 RPM | 1500–2000 RPM |
| Noise Level | Up to 20 dBA | 21–30 dBA | 31–40 dBA | 21–30 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 | Medium | High |
| Connector Type | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) |
| RGB Lighting | ARGB + Software Control | Addressable RGB | ARGB + Software Control | ARGB + Software Control | Addressable RGB |
| RGB Sync Compatibility | Corsair iCUE | Corsair iCUE | Corsair iCUE | Corsair iCUE | Corsair iCUE |
| Control Method | PWM | PWM | PWM | PWM | Software |
| Thermal Paste Included | Yes | Yes | Yes | Yes | Yes |
| Mounting Hardware Included | Yes | Yes | Yes | Yes | Yes |
| Product Name | 867810-B21 Liquid Cooling System | 789654-B21 Liquid Cooling AIO | 412140-B21 High Performance AIO Liquid Cooler | 820290-B21 Liquid AIO Cooler | 871244-B21 All-In-One Liquid Cooler |
| Height | 1.75 inches | 1.5 inches | 4.5 inches | 5.2 inches | 5 inches |
| Width | 9.25 inches | 8.0 inches | 9.0 inches | 4.1 inches | 9 inches |
| Depth | 8.75 inches | 7.0 inches | 9.0 inches | 3.9 inches | 4 inches |
| Weight | 4.5 lbs | 3.2 lbs | 3.5 lbs | 4.5 lbs | 3.5 lbs |
High performance fan restored optimal cooling quickly.
OEM fan ran quietly and efficiently.
Solved thermal alerts immediately.
Easy replacement with strong airflow.
Reliable cooling component.
The HPE DL38X Gen10 High-Performance Fan (SKU 867810-B21) is a hot-swappable cooling unit designed specifically for HPE ProLiant DL38X Gen10 servers, delivering optimized airflow and thermal management.
This fan is fully compatible with HPE ProLiant DL38X Gen10 rack servers and is not intended for use in other models or generations.
The fan features a 40 mm form factor, 12 V DC input, up to 16 CFM airflow, 5,000 RPM speed, and is tuned to HPE Gen10 thermal profiles.
Power down the server or enable redundant cooling, slide the fan into the designated bay until it locks, then verify status in the HPE iLO interface.