$5,000,000+
Inventory Delivered By
P
Paul Simmons
5
High performance heatsink handled sustained workloads well.
826706-B21
DL380 GEN10 HIGH PERF HEATSINK KIT PL=SY
Shipping to 
United States
United States United StatesName:
Added to cart 28 times recently
In stock - Ready to Ship
$218.00
$70.0067.9% off
Quantity:
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
826706-B21
DL380 GEN10 HIGH PERF HEATSINK KIT PL=SY
TRUSTED, TRIED, PROVEN
Inventory Delivered By
& Verified By
Solutions Powered By
826706-B21 is a high-performance liquid (AIO) cooling solution featuring two 120mm PWM fans mounted on a 240mm radiator. Designed for both Intel and AMD platforms, it supports high TDP loads up to 200W+ while operating quietly at 21–30 dBA with fluid dynamic bearing fans for enhanced durability.
Optimized for gaming rigs, overclocking, and server cooling setups, this cooler includes pre-applied thermal paste and addressable RGB lighting with Corsair iCUE synchronization. It offers precise PWM control and comes complete with all necessary mounting hardware to ensure a seamless installation.
826706-B21 price is $70.00, a 67.9% saving from the Hpe list price of $218.00. 826706-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 826706-B21 for additional pricing. Browse the full Hpe Server Cooling Solutions series or explore all Hpe products.
Integrate the 826706-B21 HPE ProLiant DL380 Gen10 high-perf heatsink kit into GPU-accelerated inference nodes to maintain sub-70°C CPU junction temperatures under 250W TDP workloads. This precision thermal management reduces CPU throttling by up to 30%, ensuring consistent <5 ms latency for live recommendation engines and maximizing service-level performance.
Deploy the 826706-B21 heatsink upgrade on HPE ProLiant DL380 Gen10 servers running Monte Carlo simulations and real-time derivatives pricing. By delivering 40% greater thermal headroom, the solution sustains peak CPU frequencies, cuts batch-job runtimes by 25%, and delivers faster trading insights with enterprise-grade reliability.
Equip remote 5G vRAN edge servers with the 826706-B21 high-perf heatsink kit to counteract high-ambient (up to 45°C) conditions in telco cabinets. Enhanced thermal dissipation lowers fan ramp-up, reduces acoustic noise by 20%, and increases continuous uptime by 15%, ensuring uninterrupted network function virtualization and subscriber QoS.
To get the detailed certification, please go to the Compliance Center.
 826706-B21 |  779841-B21 |  871246-B21 |  784580-B21 |  874572-B21 | |
|---|---|---|---|---|---|
| Product Type | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution | Cooling Solution |
| Cooling Type | Liquid (AIO) | Air | Air | Air | Liquid (AIO) |
| Compatible Sockets | LGA 1700 / LGA 1200 / AM4 / AM5 | LGA 115x / AM4 | LGA 1200 / AM4 | LGA 1700 / AM4 | LGA 1700 / AM4 |
| Bearing Type | Fluid Dynamic | Fluid Dynamic | Sleeve | 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 | 1 | 2 | 2 | 2 |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Radiator Size | 240mm | N/A | N/A | N/A | 240mm |
| Max TDP Support | 200W+ | Up to 150W | Up to 180W | Up to 150W | Up to 180W |
| Fan Speed Range | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM | 1500–2000 RPM |
| Noise Level | 21–30 dBA | 21–30 dBA | Up to 20 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 | Medium | 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 | Corsair iCUE | Corsair iCUE | ASUS Aura Sync | Corsair iCUE | ASUS Aura Sync |
| Control Method | PWM | PWM | PWM | PWM | PWM |
| Thermal Paste Included | Yes | Yes | Yes | Yes | Yes |
| Mounting Hardware Included | Yes | Yes | Yes | Yes | Yes |
| Product Name | 826706-B21 AIO Liquid Cooler | 779841-B21 High Performance Air CPU Cooler | 871246-B21 High Performance Air Cooler | 784580-B21 High Performance Air Cooler | 874572-B21 Liquid AIO CPU Cooler |
| Height | 5.5 inches | 5.5 inches | 5 inches | 5 inches | 4.5 inches |
| Width | 11 inches | 4.2 inches | 8 inches | 4 inches | 9.0 inches |
| Depth | 1.3 inches | 4.2 inches | 7 inches | 3 inches | 3.5 inches |
| Weight | 3.5 lbs | 2.75 lbs | 4 lbs | 2 lbs | 4.2 lbs |
High performance heatsink handled sustained workloads well.
OEM cooling solution reduced temperatures.
Good airflow and fit.
Solid Gen10 cooling kit.
Dependable thermal management.
The HP 826706-B21 is an OEM high-performance heatsink kit designed to optimize thermal management for ProLiant DL380 Gen10 servers, ensuring stable operation under heavy CPU loads.
The 826706-B21 heatsink kit is fully compatible with HP ProLiant DL380 Gen10 rack servers and select Gen10+ models requiring high-TDP cooling.
This heatsink kit supports Intel Xeon Scalable processors up to 165 W TDP, maintaining optimal CPU temperatures under sustained workloads.
Advanced fin geometry and optimized airflow channels increase heat dissipation by up to 30%, reducing CPU thermal throttling in dense data-center environments.