Brand: Intel · SKU: FCLGA3647 · MPN: FCLGA3647 · Category: Components
The LGA 3647 socket, also known as FCLGA3647, is an Intel microprocessor compatible socket designed for high-performance computing. It features 3647 contacts for power, ground, and signal transmission. This Zero Insertion Force (ZIF) socket was introduced with Intel's scalable computing platforms and supports 1st and 2nd generation Intel Xeon Scalable processors (Skylake-SP and Cascade Lake-SP), as well as select Xeon Phi (Knights Landing and Knights Mill) and Xeon W-3200 series processors. Key features include support for up to 48 PCIe 3.0 lanes per processor, Intel Ultra Path Interconnect (UPI) for inter-processor communication, and compatibility with Intel Optane persistent memory. The socket utilizes a new mounting mechanism where the CPU cooler's pressure and screws secure the processor, replacing traditional latches. There are two main variants: LGA3647-0 (socket P0) for Xeon Scalable processors and LGA3647-1 (socket P1) for Xeon Phi x200 processors. It supports 6-channel memory
| Variants | LGA3647-0 (Socket P0), LGA3647-1 (Socket P1) |
|---|---|
| Socket Type | LGA 3647 (FCLGA3647) |
| TDP Support | Up to 320W |
| Interconnect | Intel Ultra Path Interconnect (UPI) |
| PCIe Support | PCIe 3.0 (up to 48 lanes per processor) |
| Memory Support | DDR4 |
| Mounting Mechanism | CPU cooler pressure and screws (no lever) |
| Number of Contacts | 3647 |
| Supported Processors | Intel Xeon Phi x200 (Knights Landing), Xeon Phi 72x5 (Knights Mill), Skylake-SP, Cascade Lake-SP, Cascade Lake-W, Xeon W-3200 series |
| Warranty | Not Available |
| Weight | Not Available |
| Dimensions | 76.0mm x 56.5mm (processor package) |
The FCLGA3647 socket is a critical component for high-performance Intel Xeon and Xeon Phi processors, offering a robust platform for servers and workstations. Its large pin count enables advanced features like multiple UPI links and extensive PCIe connectivity, crucial for multi-processor configurations and demanding workloads. The unique screw-based mounting system ensures reliable contact under various operating conditions.
Yes, this FCLGA3647 (FCLGA3647) is 100% genuine Intel hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This FCLGA3647 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the FCLGA3647.