Dell PowerEdge R660 R760 R7960 High Performance CPU Heatsink - J8C66
Every Bytestock refurbished product completes a rigorous refurbishment process that includes full testing. Our refurbished hardware offers extensive savings, typically anywhere from 30%-70% off the MSRP.
Manufacturer | DELL |
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The Dell PowerEdge R660/R760 High Performance CPU Heatsink (J8C66) is an advanced cooling solution designed to ensure the optimal thermal performance of high-end processors in Dell PowerEdge R660 and R760 servers. This high-performance heatsink is engineered to handle the heat generated by powerful CPUs, making it an essential component for maintaining stability during demanding workloads such as virtualisation, data analytics, and high-performance computing (HPC). Proper cooling is crucial for ensuring consistent server performance and preventing overheating, especially in environments where the server is subjected to heavy processing loads.
With its robust design, the J8C66 heatsink promotes efficient heat dissipation, ensuring that your server’s processors maintain ideal operating temperatures, even during prolonged use. This high-performance cooling system helps prevent thermal throttling, where the CPU reduces its speed to avoid overheating, thereby ensuring that your server continues to run at peak efficiency. Its seamless integration with the server's airflow design optimises cooling, protecting sensitive components and extending the lifespan of your server hardware.
For organisations running mission-critical applications such as AI, machine learning, and cloud-based services, the Dell PowerEdge R660/R760 High Performance CPU Heatsink (J8C66) is an essential component for maintaining high performance and system reliability. Easy to install and designed specifically for the PowerEdge R660 and R760, this heatsink ensures that your server operates efficiently, providing the necessary cooling to support sustained performance in data-driven environments.
Delivery Information
- We Ship Worldwide
Shipping quotes are calculated at checkout using our discounted rates with DHL, based on weight and location.
- Parts Orders
Despatched same day with DHL, providing your order and payment are both received before 4pm, Monday to Friday (except bank holidays).
- System Orders
If ordered before 4pm we endeavour to ship your configured system that same day. However, if your order is particularly large or complex, we’ll take a bit more time to ensure you receive the best possible product.
- DHL UK Express
Next business day delivery during the day to the UK mainland if ordered before 4pm.
- DHL UK Express Pre 12pm
Next day delivery by 12:00 noon to UK mainland addresses.
- DHL Express Worldwide
2-3 day delivery during the day to almost all European business centres and 2-4 days for most other worldwide addresses (some shipments to EU addresses may face delays outside of our control due to customs charges).
- Collection / Own Shipping Account
If you wish to collect your order in person or use your own shipping account (UPS, DHL, TNT and FedEx). Please add your shipping instructions to your order at checkout, or speak to our team on LiveChat or +44 (0) 1753 965 777.


Up to 5-Year Warranty


1-Year Warranty


Extended Warranty Option (3 and 5 Years)
For older generation products that come with a 1-year warranty, we offer the option to extend the warranty to 3 or 5 years for an additional charge.