China Suppliers Factory Intel LGA4677 1U Passive CPU Cooler for Optimal CPU Performance and Longevity
Product Basic Parameters
| Part Number | SD-4677-1UM71-P | Fin Thickness | 0.3mm |
| CPU Socket | LGA4677 | Fin Pitch | 1.5mm |
| Server Platform | 1U | Heat sink material | Copper & Aluminum Base+ Aluminum Fin+4 heatpipes |
| Overall Dimension | 118mm*78mm*25.3mm | TIMs | Shin-ETSU,7921 or DOW CORNING,TC-5888 grease |
| TDP | 205W | Cooling Type | Passive |
Why choose this 1U CPU cooler for Intel LGA4677 socket?
The benefits of the heat sink design
The passive design of this CPU cooler means it operates quietly, making it an excellent choice for environments where noise levels need to be kept to a minimum. This is especially important in server rooms or data centers where multiple systems are running simultaneously.
In addition to cooling performance, the Intel LGA4677 1U Passive CPU Cooler is designed for easy installation, making it a convenient choice for system builders and IT professionals. Its compatibility with the Intel LGA4677 socket ensures it can be seamlessly integrated into a variety of server configurations.
Our Service
Sinda Thermal can offer professional thermal design, thermal simulation for the NPI stage;
Sinda thermal can manufacture wide range of heat sinks such as standard CPU cooler and customized heat sinks;
Sinda Thermal provides excellent after-sale service, we will respond to all the questions from customers.
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Frequently Asked Questions
What socket is the SD-4677-1UM71-P CPU cooler compatible with?
The SD-4677-1UM71-P CPU cooler is specifically designed for the Intel LGA4677 CPU socket, making it compatible with server processors built for this platform.
Can this passive CPU cooler be used in standard desktop cases?
This cooler is optimized for 1U server platforms and compact, space-constrained environments. It features a passive design, which relies on the chassis airflow to dissipate heat efficiently.
What materials are used in the construction of this heat sink?
It is constructed using a high-performance Copper & Aluminum Base, combined with Aluminum Fins and 4 integrated heatpipes to ensure optimal thermal conductivity.
What is the maximum TDP supported by this LGA4677 cooler?
This passive CPU cooler supports a TDP (Thermal Design Power) of up to 205W, allowing it to handle heat dissipation for demanding server workloads.
Does Sinda Thermal provide custom thermal design services?
Yes, Sinda Thermal offers professional thermal design and simulation services during the NPI (New Product Introduction) stage, and manufactures both standard CPU coolers and customized heat sinks.






Mr. Perry Wu International Sales Director



