Dell PowerEdge R640 10SFF 2× Xeon Gold 6138 40-Core 32GB 2.4TB SAS Server
DELL
Product Specification
| Brand | DELL |
| Model | PowerEdge R640 |
| Form Factor | 10SFF Rack Server |
| Processors | 2 × Intel Xeon Gold 6138 |
| Total Cores | 40 |
| Memory | 32GB DDR4 ECC RDIMM |
| Storage | 2 × 1.2TB 10K SAS Enterprise Hard Drives |
| Total Storage | 2.4TB |
| Processor Support | Intel Xeon Scalable Processors |
| Platform | Expandable memory and storage platform |
About This Product
Overview
The Dell PowerEdge R640 is a rack server designed for organizations that need a compact platform with strong processing capability and flexible expansion potential. With dual Intel Xeon Gold 6138 processors and 40 total cores, this system is well suited for virtualization, application hosting, database tasks, and other business workloads that benefit from multi-core performance. The 10SFF chassis format provides a practical balance between storage density and rack efficiency, making it a versatile choice for data center environments where space and performance both matter. Its 32GB of DDR4 ECC RDIMM memory adds a reliable foundation for everyday server operations, while the PowerEdge platform is known for supporting scalable infrastructure planning. For buyers looking for a Dell rack server that combines enterprise hardware with a manageable footprint, the R640 offers a solid starting point for a wide range of IT deployments.
Performance & Scalability
Performance on this configuration is driven by the pair of Intel Xeon Gold 6138 processors, which provide a total of 40 cores for handling parallel workloads and multi-user environments. That level of CPU capacity can support demanding server roles where responsiveness and consistency are important. The included 32GB of DDR4 ECC RDIMM memory helps maintain stable operation, and the ECC design is valuable in environments where data integrity and uptime are priorities. Because the system supports Intel Xeon Scalable processors and is described as an expandable memory and storage platform, it is positioned for growth as workload requirements increase. This makes the PowerEdge R640 a practical option for teams that want a server they can build around over time rather than replace quickly. Whether used for consolidation, infrastructure services, or general-purpose business computing, the platform provides a strong balance of compute resources and upgrade potential.
Storage Flexibility
This server includes 2 × 1.2TB 10K SAS enterprise hard drives for a total of 2.4TB of storage, giving it a dependable base for operating system files, applications, and active data. SAS enterprise drives are commonly chosen for server environments because they are designed for consistent performance in business use cases. The 10SFF chassis also supports a storage-oriented layout that can be useful when planning future capacity needs, especially in environments where drive bays and expansion options are important. For organizations that need a rack server with room to adapt, the R640’s storage platform offers a useful combination of installed capacity and flexibility. It is a strong fit for IT teams that want to deploy immediately while keeping future storage planning in mind.
Why Choose This Product?
The Dell PowerEdge R640 is a compelling choice for buyers who need a capable rack server with enterprise-class components and a practical upgrade path. Its dual-processor design, 40 total cores, and ECC memory make it suitable for a broad range of business workloads, while the 10SFF form factor helps keep the system efficient in rack deployments. The included SAS storage provides immediate usability, and the expandable platform supports long-term planning as needs change. As a Dell PowerEdge system, it fits naturally into environments that value standardized hardware and dependable server architecture. For organizations seeking a balanced server solution with strong compute resources, flexible storage potential, and a compact rack design, this R640 configuration delivers a well-rounded foundation for IT infrastructure.
Frequently Asked Questions
What type of server is the Dell PowerEdge R640?
It is a 10SFF rack server designed for business and data center workloads.
How many processors does this R640 include?
This configuration includes 2 Intel Xeon Gold 6138 processors.
How much total storage is installed?
The server includes 2 × 1.2TB 10K SAS enterprise hard drives for 2.4TB total storage.
What kind of memory is installed?
It comes with 32GB of DDR4 ECC RDIMM memory.
Is this server suitable for expansion?
Yes, the platform is described as expandable for memory and storage growth.
Why Buy a Refurbished Products?
Refurbished enterprise servers offer enterprise-grade performance at a fraction of the new price.
Up to 70% Cost Savings
Refurbished R650xs units deliver identical hardware capability to new, at significantly lower upfront cost — freeing budget for CPUs, RAM, and storage.
Fully Tested & Verified
Every unit undergoes comprehensive hardware diagnostics before dispatch. POST tests, burn-in, memory checks, and power supply verification are standard.
Immediate Availability
Unlike new enterprise servers with lead times of weeks or months, refurbished stock is ready to ship within 24 hours of ordering.
Same Performance
The hardware inside the R650xs performs identically whether purchased new or refurbished. The 3rd Gen Xeon platform, PCIe Gen4, and iDRAC9 are unchanged.