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Name:
779841-B21
- Description:
- HPE DL180 Gen9 Redundant Fan FIO Kit
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3 Year Extended Warranty
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779841-B21 Overview
779841-B21 is a high-performance air cooling solution featuring a single 120mm fan that efficiently cools processors with support for both Intel and AMD sockets. It is engineered to handle up to 150W TDP while maintaining a noise level of 21–30 dBA, thanks to its fluid dynamic bearing fan design and inclusion of premium thermal paste for optimal heat dissipation.
Designed with gamers and overclocking enthusiasts in mind, 779841-B21 comes with ARGB lighting that offers vibrant visuals with PWM control and software customization. Ideal for high-performance gaming rigs and server cooling applications, this CPU cooler ensures reliable operation and enhanced system aesthetics without unnecessary complexities.
What is the price of 779841-B21?
Pricing for 779841-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 779841-B21.
Explore more options from Cooling Solutions or explore other Hpe products.
779841-B21 Specifications
| Product Type | Cooling Solution |
| Cooling Type | Air |
| Compatible Sockets | LGA 115x / AM4 |
| Bearing Type | Fluid Dynamic |
| Use Case | Gaming / Overclocking / Server Cooling |
| Fan Count | 1 |
| Fan Size | 120mm |
| Radiator Size | N/A |
| Max TDP Support | Up to 150W |
| Fan Speed Range | 1500–2000 RPM |
| Noise Level | 21–30 dBA |
| Airflow (CFM) | 41–60 CFM |
| Static Pressure | Medium |
| Connector Type | 4-Pin (PWM) |
| RGB Lighting | ARGB + Software Control |
| RGB Sync Compatibility | Corsair iCUE |
| Control Method | PWM |
| Thermal Paste Included | Yes |
| Mounting Hardware Included | Yes |
| Product Name | 779841-B21 High Performance Air CPU Cooler |
| Height | 5.5 inches |
| Width | 4.2 inches |
| Depth | 4.2 inches |
| Weight | 2.75 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Airflow (CFM) | 41–60 CFM | 41–60 CFM | 41–60 CFM | 41–60 CFM | 41–60 CFM |
| Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball |
| Compatible Sockets | LGA 115x / AM4 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / LGA 1200 / LGA 115x / AM4 | LGA 1700 / LGA 1200 / LGA 115x / AM4 / AM5 | LGA 1700 / LGA 1200 / AM4 / AM5 |
| Connector Type | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) | 4-Pin (PWM) |
| Control Method | PWM | PWM / Software | PWM | Software | PWM |
| Cooling Type | Air | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) | Liquid (AIO) |
| Depth | 4.2 inches | 9.0 inches | 2.1 inches | 9.1 inches | 4.0 inches |
| Fan Count | 1 | 2 | 2 | 2 | 2 |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Speed Range | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM |
| Height | 5.5 inches | 5.5 inches | 4.5 inches | 5.5 inches | 1.5 inches |
| Max TDP Support | Up to 150W | Up to 150W | Up to 150W | Up to 180W | 200W+ |
| Mounting Hardware Included | Yes | Yes | Yes | Yes | Yes |
| Noise Level | 21–30 dBA | 21–30 dBA | 21–30 dBA | 21–30 dBA | 21–30 dBA |
| Product Name | 779841-B21 High Performance Air CPU Cooler | BW930A All-in-One Liquid Cooler | 725587-B21 Liquid Cooling Solution | 719079-B21 All-In-One Liquid Cooler | 794947-B21 High-Performance Liquid AIO Cooler |
| Product Type | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution |
| Radiator Size | N/A | 240mm | 240mm | 240mm | 240mm |
| RGB Lighting | ARGB + Software Control | Addressable RGB | Addressable RGB | ARGB + Software Control | ARGB + Software Control |
| RGB Sync Compatibility | Corsair iCUE | ASUS Aura Sync | Corsair iCUE | Corsair iCUE | ASUS Aura Sync |
| Static Pressure | Medium | Medium | Medium | High | High |
| Thermal Paste Included | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling | Gaming / Overclocking / Server Cooling |
| Weight | 2.75 lbs | 4.5 lbs | 5.6 lbs | 5.0 lbs | 4.5 lbs |
| Width | 4.2 inches | 9.0 inches | 9.8 inches | 8.3 inches | 9.0 inches |
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Questions & Answers
Q
What is the HPE DL180 Gen9 Redundant Fan FIO Kit (SKU: 779841-B21)?
A
The HPE DL180 Gen9 Redundant Fan FIO Kit (779841-B21) is a hot-pluggable cooling assembly designed to provide N+1 redundant airflow for HPE ProLiant DL180 Gen9 servers.
Q
Which servers are compatible with the 779841-B21 FIO Kit?
A
This FIO Kit is fully compatible with HPE ProLiant DL180 Gen9 rack servers and integrates seamlessly with their onboard thermal management system.
Q
What are the key benefits of the redundant fan FIO kit?
A
Key benefits include N+1 redundancy for uninterrupted cooling, hot-swap capability to replace fans without downtime, and integrated monitoring for proactive failure detection.
Q
How does redundant fan architecture improve server reliability?
A
By providing N+1 cooling redundancy, the kit ensures continuous airflow even if one fan fails, reducing thermal risk and server downtime.
Q
How do I install the HPE DL180 Gen9 Fan FIO Kit?
A
Align the kit with the server’s FIO slot, insert until the latch engages, and confirm the green LED to verify proper installation.
Q
Do I need any special tools to install the FIO kit?
A
No special tools are required— the kit is hot-pluggable and designed for tool-free installation and removal.
Q
How can I verify that the fan kit is functioning correctly?
A
Check the integrated status LED (green = OK, amber = fault) and monitor server health in the HPE iLO or Onboard Administrator interface.
Q
Can I replace the fan kit without powering down the server?
A
Yes, the FIO kit supports hot-swap replacement, allowing you to change fans without interrupting server operation.
Q
How often should I clean or replace the redundant fans?
A
Inspect and clean dust every 3–6 months and replace the fans as needed based on performance alerts or after five years of continuous operation.
Q
What is the noise level of the HPE DL180 Gen9 Fan Kit?
A
The fan kit operates at a maximum sound power level of approximately 64 dBA under full load, in line with enterprise server standards.
Q
How does the FIO kit integrate with HPE thermal management?
A
It connects to the HPE iLO thermal sensor network, enabling dynamic fan speed control and proactive alerts for optimal temperature regulation.
Q
What warranty and support does HPE offer for SKU 779841-B21?
A
HPE provides a standard three-year parts warranty and global support coverage, including access to firmware updates and diagnostic tools.
Q
How do I troubleshoot a fan failure alert?
A
Check the status LED, reseat the FIO kit, review iLO logs for error codes, and if necessary, replace the kit with a new 779841-B21 assembly.
Q
What is the exact HPE part number for ordering?
A
The official HPE part number is 779841-B21, which you can use when placing orders through HPE or certified resellers.
Q
Where can I purchase genuine HPE fan kits?
A
Order direct from HPE’s ecommerce portal or authorized HPE channel partners to ensure authenticity, warranty coverage, and timely delivery.
Q
How does the redundant fan kit impact server performance?
A
By maintaining optimal airflow under all conditions, the kit prevents thermal throttling and ensures consistent CPU and memory performance.
Q
What is the power consumption of the redundant fan assembly?
A
The fully populated fan kit draws up to 30 W under peak operation, as reported in HPE’s thermal specification sheet.
