Lenovo Xeon Silver 4309Y 2.8 GHz 8-Core 16 Threads Server Processor

The Lenovo 4XG7A63443 is a server processor built around the Intel Xeon Silver 4309Y and designed for enterprise workloads that demand dependable throughput. With eight physical cores and sixteen threads, it gives virtualization hosts, database servers, and application clusters the headroom they need without the cost of higher tier CPUs.

A base clock of 2.8 GHz handles routine processing with ease, while Intel Turbo Boost lifts the speed to 3.6 GHz whenever a task requires extra power. This dynamic range keeps services responsive during traffic spikes, analytics jobs, or virtual desktop sessions.

The processor supports up to 6.14 TB of DDR4 memory, so memory intensive tasks such as in-memory databases, large virtual machines, and caching layers can run smoothly. A 12 MB L3 cache keeps frequently accessed data close to the cores, reducing latency and helping applications stay quick.

Built on a 10 nm process and rated at 105 W, the Xeon Silver 4309Y balances strong performance with energy efficiency. It fits Lenovo servers certified for the Xeon Silver 4300 family, making it a straightforward choice when upgrading existing racks or specifying new deployments.

Whether you are consolidating aging hardware, expanding branch office infrastructure, or building a dedicated development cluster, this processor offers the reliability, memory capacity, and multitasking support that modern IT teams expect.

Highlights:

• Eight core Intel Xeon Silver 4309Y with a 2.8 GHz base frequency
• Sixteen threads enabled by Intel Hyper-Threading technology
• Turbo Boost up to 3.6 GHz for on-demand speed
• Supports up to 6.14 TB of DDR4 memory for data intensive workloads
• 12 MB L3 cache keeps frequently used data close to the cores
• 105 W thermal design power balances performance and energy usage