As a supplier of the Z 840, I am often asked about the types of processors this powerful workstation can support. The Z 840 is a high - performance workstation that was designed to handle a wide range of demanding tasks, from 3D modeling and animation to data analysis and scientific computing. In this blog post, I will delve into the processor compatibility of the Z 840, providing you with a comprehensive understanding of your options.
The Architecture of the Z 840
The Z 840 is built on an Intel Xeon E5 - 2600 v3/v4 series architecture. This architecture offers a high level of scalability and performance, making it suitable for both small - scale businesses and large enterprises. The motherboard of the Z 840 is designed to support dual - socket configurations, which means it can accommodate two processors simultaneously. This dual - socket design allows for increased processing power and multi - threading capabilities, enabling the Z 840 to handle complex tasks more efficiently.
Supported Processors
Intel Xeon E5 - 2600 v3 Series
The Z 840 is fully compatible with the Intel Xeon E5 - 2600 v3 series processors. These processors are based on the Haswell EP microarchitecture and offer a wide range of core counts, clock speeds, and cache sizes. Some of the popular models in this series include:
- Intel Xeon E5 - 2620 v3: This is a 6 - core processor with a base clock speed of 2.4 GHz and a turbo boost speed of 3.2 GHz. It has a 15 MB cache and a TDP (Thermal Design Power) of 85W. The E5 - 2620 v3 is a great choice for general - purpose computing tasks and small - to - medium - sized workloads.
- Intel Xeon E5 - 2650 v3: With 10 cores and a base clock speed of 2.3 GHz (turbo boost up to 3.0 GHz), the E5 - 2650 v3 offers more processing power. It has a 25 MB cache and a TDP of 90W. This processor is suitable for more demanding applications such as 3D rendering and data analytics.
- Intel Xeon E5 - 2690 v3: The E5 - 2690 v3 is a high - end processor with 12 cores, a base clock speed of 2.6 GHz, and a turbo boost speed of 3.5 GHz. It features a 30 MB cache and a TDP of 135W. This processor is ideal for large - scale enterprise applications and intensive multi - threaded workloads.
Intel Xeon E5 - 2600 v4 Series
The Z 840 also supports the Intel Xeon E5 - 2600 v4 series processors. These processors are based on the Broadwell EP microarchitecture, which offers improved performance and power efficiency compared to the v3 series. Some notable models in the v4 series are:
- Intel Xeon E5 - 2620 v4: Similar to its v3 counterpart, the E5 - 2620 v4 has 6 cores. However, it has a slightly higher base clock speed of 2.1 GHz and a turbo boost speed of 3.0 GHz. It also has a 15 MB cache and a TDP of 85W.
- Intel Xeon E5 - 2650 v4: This 10 - core processor has a base clock speed of 2.2 GHz and a turbo boost speed of 3.1 GHz. It features a 25 MB cache and a TDP of 90W. The E5 - 2650 v4 provides enhanced performance for data - intensive applications.
- Intel Xeon E5 - 2697 v4: With 18 cores, a base clock speed of 2.3 GHz, and a turbo boost speed of 3.6 GHz, the E5 - 2697 v4 is a powerhouse. It has a 45 MB cache and a TDP of 145W. This processor is perfect for the most demanding tasks such as high - end 3D animation and large - scale simulations.
Factors to Consider When Choosing a Processor
When selecting a processor for your Z 840, there are several factors you need to take into account:
- Workload Requirements: Consider the type of tasks you will be performing. If you are working on simple office applications, a lower - end processor may be sufficient. However, for tasks like 3D modeling, video editing, or scientific simulations, a high - core - count and high - clock - speed processor is recommended.
- Budget: Processors with more cores, higher clock speeds, and larger caches tend to be more expensive. You need to balance your performance requirements with your budget.
- Power Consumption: Higher - performance processors generally have a higher TDP, which means they consume more power. If energy efficiency is a concern, you may want to choose a processor with a lower TDP.
Upgrading Your Z 840 Processor
If you already own a Z 840 and want to upgrade your processor, it is relatively straightforward. However, it is important to ensure that the new processor is compatible with your motherboard and that your power supply can handle the additional power requirements. You can find more information about upgrading your Z 840 on our HP Z420 Upgrades page, which also provides some general guidelines on workstation upgrades.
Comparison with Other Workstations
The Z 840 is a great workstation, but how does it compare with other models in the market? For example, the Workstation HP Z8 G4 is a newer model that offers even more advanced features and performance. However, the Z 840 still holds its own, especially for users who are on a budget or do not require the latest and greatest technology. The Z 840 provides a good balance between performance and cost, making it a popular choice for many businesses.
Why Choose Our Z 840
As a supplier, we offer a wide range of Z 840 workstations with different processor configurations. We ensure that all our products are of high quality and are thoroughly tested before being shipped to our customers. Our team of experts is always available to provide you with technical support and advice on choosing the right processor for your needs.


Contact Us for Purchase and Consultation
If you are interested in purchasing a Z 840 workstation or have any questions about the processors it supports, we encourage you to get in touch with us. Our sales team will be happy to assist you in finding the best configuration for your business requirements. Whether you are a small - business owner looking for a reliable workstation or an enterprise in need of high - performance computing, we have the solution for you. You can visit our Z 840 page to learn more about our products and services.
References
- Intel Corporation. (2023). Intel Xeon E5 - 2600 v3 Series Product Specifications.
- Intel Corporation. (2023). Intel Xeon E5 - 2600 v4 Series Product Specifications.
- Hewlett Packard Enterprise. (2023). Z 840 Workstation Technical Documentation.
