Name: E5-2643 Intel Xeon 4-Core 3.30GHz 10MB L3 Cache LGA2011 Processor
Brand: Intel
SKU: E5-2643
Price: 309.00 USD
Availability: InStock
Rating: 4.8 (113 reviews)

Product Overview
The Intel Xeon E5-2643 is a 4-core processor designed to deliver reliable computing power for professional-grade servers and workstations. It fits into LGA2011 socket motherboards and balances clock speed with cache size to handle a variety of demanding tasks efficiently without being overly specialized.

General Information
Brand	Intel
Part Number	E5-2643

Technical Information
# Of Cores	4 Core
Total Threads	8
Max Turbo Frequency	3.50 GHz
Base Clock Speed	3.30 GHz
PCIe Version	PCIe 3.0
Lithography	Other
Socket Type	LGA 2011
Cache	10 MB L3
Thermal Design Power	130 W

Memory Specifications
Max Memory Size	384 GB
Memory Types	DDR3
Max Memory Channels	3
Bandwidth	51.2 GB/s

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC

Product Description
The Intel Xeon E5-2643 processor delivers a balanced combination of multi-core performance and solid clock speed, suitable for demanding workstation and server tasks. It is built for systems requiring reliable processing power, often found in data analysis, engineering simulations, and professional content creation environments. Engineered around the LGA2011 socket, this CPU fits into many enterprise-grade motherboards, providing compatibility with high-performance memory and expansion options. IT professionals and businesses typically use it to manage workloads that benefit from multiple cores without sacrificing single-threaded speed. Key Features Quad-core setup optimized for multitasking and parallel workloads Large 10MB L3 cache enhances rapid data access High base clock frequency supports demanding applications QuickPath Interconnect at 8.00GT/s ensures efficient processor communication Compatible with a broad range of LGA2011-based server platforms In practice, the E5-2643 is often deployed in mid-range servers and high-end workstations where consistent performance is necessary. It plays a key role in environments that handle virtualization, complex computations, or media processing, offering a solid foundation without overcommitting resources.

Use Cases
The Intel Xeon E5-2643 processor is commonly deployed in professional workstation and server environments requiring stable multi-threaded performance. It is particularly suited for mid-sized enterprise IT infrastructures and specialized compute tasks where a balance between core count and clock speed is critical. How It's Used: Supporting virtualization hosts in SMB data centers managing moderate VM densities. Driving CAD and 3D modeling workstations used by engineering and design teams. Powering database servers in enterprise environments with consistent transaction loads. Enabling edge computing nodes requiring reliable processing power with limited space. Operating storage clusters that perform data indexing and retrieval tasks efficiently. This processor facilitates operational efficiency by delivering reliable compute throughput for mixed workloads, allowing organizations to scale server capabilities without excess overhead. Its architecture supports responsive performance in environments where both single-thread and multi-thread tasks are prevalent.

Tech Atlantix

E5-2643 Intel Xeon 4-Core 3.30GHz 10MB L3 Cache LGA2011 Processor

E5-2643

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