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Redundant fan kit restored proper cooling quickly.
806562-B21
HP APOLLO 4200 GEN9 REDUNDANT FAN KIT PL=S4
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806562-B21
HP APOLLO 4200 GEN9 REDUNDANT FAN KIT PL=S4
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806562-B21 is a high-performance liquid (AIO) cooling solution featuring 2 x 120mm fans paired with a 240mm radiator. It is compatible with both Intel and AMD sockets and is engineered to support high thermal design power loads up to 200W+, making it ideal for gaming rigs, overclocking systems, and server cooling applications.
This cooling unit operates at a noise level of 31–40 dBA with fluid dynamic bearing fans and includes pre-applied thermal paste. It flaunts ARGB + Software Control lighting with ASUS Aura Sync compatibility, while fan speed is managed via PWM for precise control.
806562-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 806562-B21 for additional pricing. Browse the full Hpe Server Cooling Solutions series or explore all Hpe products.
To get the detailed certification, please go to the Compliance Center.
 806562-B21 |  820290-B21 |  719079-B21 |  826706-B21 |  874572-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 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 | LGA 1700 / AM4 |
| Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| 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 | 120mm | 120mm | 120mm |
| Radiator Size | 240mm | 240mm | 240mm | 240mm | 240mm |
| Max TDP Support | 200W+ | 150W | Up to 180W | 200W+ | Up to 180W |
| Fan Speed Range | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM |
| Noise Level | 31–40 dBA | 21–30 dBA | 21–30 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 | Medium | High | High | High |
| 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 | ARGB + Software Control | ARGB + Software Control | ARGB + Software Control |
| RGB Sync Compatibility | ASUS Aura Sync | Corsair iCUE | Corsair iCUE | Corsair iCUE | ASUS Aura Sync |
| 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 | 806562-B21 Liquid AIO Cooler | 820290-B21 Liquid AIO Cooler | 719079-B21 All-In-One Liquid Cooler | 826706-B21 AIO Liquid Cooler | 874572-B21 Liquid AIO CPU Cooler |
| Height | 5 inches | 5.2 inches | 5.5 inches | 5.5 inches | 4.5 inches |
| Width | 9 inches | 4.1 inches | 8.3 inches | 11 inches | 9.0 inches |
| Depth | 3 inches | 3.9 inches | 9.1 inches | 1.3 inches | 3.5 inches |
| Weight | 4 lbs | 4.5 lbs | 5.0 lbs | 3.5 lbs | 4.2 lbs |
Redundant fan kit restored proper cooling quickly.
OEM fans matched originals perfectly.
Quiet and efficient operation.
Good replacement kit.
Reliable cooling solution.
The HP Apollo 4200 Gen9 Redundant Fan Kit (806562-B21) is a factory-qualified cooling assembly designed to provide N+1 redundancy and optimal airflow for HPE Apollo 4200 Gen9 servers.
This fan kit is fully compatible with HPE ProLiant Apollo 4200 Gen9 storage servers and integrates seamlessly into the existing chassis fan bays.
The kit includes four high-performance, hot-pluggable fans engineered to ensure N+1 redundancy for uninterrupted cooling.
A redundant fan kit maintains critical airflow in the event of a fan failure, reduces downtime risk, and ensures consistent thermal management for high-density workloads.