Intel Xeon E5-2665 2.4 GHz 8 Core 16 Threads Server Processor

The Intel BX80621E52665 is a Xeon E5-2665 server processor built for administrators who want reliable, multi-core power without unnecessary complexity. It slots into an LGA2011 motherboard and immediately delivers eight physical cores that present sixteen threads, so a single CPU can run dense virtualization hosts, busy database engines, or high-volume web services without becoming a bottleneck.

The base clock of 2.4 GHz keeps power draw in check during everyday operations, while Intel Turbo Boost 2.0 raises the speed to 3.1 GHz whenever a burst of performance is required. A 20 MB Smart Cache stores frequently accessed data close to the cores, which helps reduce latency in analytics, render tasks, and other memory-hungry workloads.

With forty PCI Express lanes, the processor supports multiple NVMe drives, high-bandwidth network cards, or GPU accelerators, making it easy to tailor a server to specific roles such as software-defined storage or GPU-assisted compute. A 115 W thermal design power allows the chip to fit into standard rackmount cooling setups, so you can upgrade existing hardware without redesigning airflow.

Intel Hyper-Threading and Virtualization Technology further streamline resource scheduling, letting IT staff consolidate services and cut down on physical hardware. Whether you are upgrading a production rack, building a lab cluster, or refreshing a workstation that doubles as a development server, this Xeon provides a balanced mix of throughput, efficiency, and expansion headroom.

Highlights:

• Eight cores and sixteen threads handle concurrent virtual machines and multi-threaded applications
• 2.4 GHz base clock with 3.1 GHz Turbo Boost for on-demand speed
• 20 MB Intel Smart Cache reduces data access latency
• Compatible with motherboards that use the LGA2011 socket
• Supports Intel Turbo Boost 2.0, Hyper-Threading, and Virtualization Technology
• Forty PCI Express lanes enable high-speed storage, networking, and GPU options
• 115 W thermal design power fits standard server cooling solutions