Business applications and collaboration platforms
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Dell EMC PowerEdge T640 Tower Server (Two Socket)
The Dell EMC PowerEdge T640 is a powerful and highly scalable dual socket tower server designed for demanding enterprise workloads. Part of Dell's 14th Generation PowerEdge portfolio, the T640 delivers exceptional processing performance, large memory capacity and extensive internal storage in a flexible tower or rack-convertible platform.
ServerSource offers full build to order flexibility, allowing you to configure the PowerEdge T640 precisely to your workload requirements. Choose processors, memory, storage, RAID, networking and operating system options using our online configurator, or request a custom quote for complex or large scale deployments.
Dell Authorised Partner
|3 to 5 Year Warranty
|Ships Across Europe
Key Features and Advantages
Recommended Workloads and Use Cases
The Dell PowerEdge T640 is well suited to:
File and print services
File and print services for growing businesses and branch office environments.
Backup and data protection roles
Backup and data protection roles for growing business deployments.
Virtualisation and private cloud
Virtualisation and private cloud deployments requiring dual-processor performance.
Development, test and staging environments
Development, test and staging environments where performance and flexibility are important.
Branch office and remote office deployments
Branch office and remote office deployments requiring enterprise class performance without rack infrastructure.
Example Build to Order Configurations
| Use Case | CPU and Memory | Storage Configuration | Description |
|---|---|---|---|
| Application server | Xeon with 32 to 64 GB RAM | SSD with optional HDD | Reliable platform for business applications |
| File server | Xeon with 32 to 64 GB RAM | High capacity HDD pool | Cost effective file storage |
| Backup target | Xeon with moderate RAM | HDD or mixed SSD and HDD | Backup and data protection |
Examples only. Final specifications depend on selected components and availability.
Technical Specifications
Key technical specifications for the Dell PowerEdge T640 tower server:
- Form factor: Tower or rack-convertible (5U)
- Processors: Up to two 2nd Generation Intel Xeon Scalable CPUs
- Memory: Up to 3 TB DDR4 RDIMM or LRDIMM, 24 DIMM slots
- Storage: Up to 18 × 3.5 inch or 32 × 2.5 inch SAS or SATA, plus NVMe options
- Expansion: Up to 8 PCIe Gen3 slots
- Power supplies: Hot plug redundant Platinum or Titanium options
- Management: iDRAC9 with OpenManage Enterprise
Why Buy from ServerSource
Fast Delivery
UK and EU delivery available with genuine Dell EMC hardware and full warranty support.
Competitive Pricing
Perfectly priced Dell EMC systems with transparent quote process and no hidden fees.
Expert Support
Pre sales technical consultation to ensure your T640 configuration meets your exact needs.
Build your Dell EMC PowerEdge T640 server online
Build your Dell EMC PowerEdge T640 server online by adjusting CPUs, memory, storage, RAID, networking and operating system options, then submit your configuration for pricing and availability.
Dell PowerEdge T640 Technical Specifications
Detailed technical specifications for the Dell PowerEdge T640 tower server with Intel Xeon Scalable processors.
Processor Support
The T640 supports up to two 2nd Generation Intel Xeon Scalable processors, with up to 28 cores per CPU, delivering strong multi-core performance for virtualisation, databases, analytics and business-critical applications.
Storage and I/O Configuration
| Component | Specification | Details |
|---|---|---|
| Boot Storage | BOSS Controller | Optional dual M.2 SSDs (240GB or 480GB) for fast and resilient boot |
| RAID Controllers | S140, PERC H330, PERC H730P, PERC H740P | S140: Software RAID. PERC H330: SAS/SATA RAID. PERC H730P: SAS/SATA RAID with 2GB cache. PERC H740P: SAS/SATA RAID with 8GB cache |
| PCIe Generation | PCIe Gen 3 | Up to 8 PCIe Gen3 slots for network adapters, RAID controllers, accelerator cards and GPU support |
| Drive Bays | Front | Up to 18 × 3.5 inch or 32 × 2.5 inch SAS or SATA drives, or up to 16 × 2.5 inch drives with up to 8 NVMe PCIe SSDs |
| GPU Support | Optional | Supports up to four double-width GPUs in supported configurations. GPU support requires rack configuration. |
Power and Thermal Specifications
| Specification | Value | Notes |
|---|---|---|
| Power Supply Units | Hot plug redundant Platinum or Titanium PSUs | Available in 495 W, 750 W, 1100 W, 1600 W, 2000 W, and 2400 W options. Hot plug with full redundancy for high availability. |
| Cooling | Air cooling | Up to 4 internal system fans |
Dell EMC PowerEdge T640 technical overview
The T640 platform includes:
What is the power consumption of the Dell T640?
The Dell PowerEdge T640 supports hot plug redundant Platinum and Titanium power supplies across multiple wattages (495 W, 750 W, 1100 W, 1600 W, 2000 W, and 2400 W). Power consumption varies based on CPU configuration, memory, storage options and GPU load. The T640 is designed for demanding enterprise workloads with N+1 fan redundancy for reliable 24x7 operation.
Why choose a tower server?
Tower servers like the Dell PowerEdge T640 offer a practical form factor for demanding enterprise workloads, data centres and organisations that require exceptional processing performance, large memory capacity and extensive internal storage. The T640 delivers powerful two-socket processing power in a flexible tower or rack-convertible platform, making it ideal for complex or large scale deployments where performance, memory and storage capacity are critical.
What makes the T640 powerful and highly scalable?
The Dell PowerEdge T640's power and scalability come from its dual socket architecture supporting 2nd Generation Intel Xeon Scalable processors with up to 28 cores per CPU, up to 3 TB of registered ECC memory across 24 DIMM slots with speeds up to 2933 MT/s, and highly flexible storage configurations supporting up to 18 × 3.5 inch or 32 × 2.5 inch drives, plus NVMe options. Combined with up to 8 PCIe Gen3 expansion slots, support for up to four double-width GPUs (in rack configuration), and enterprise class management features, the T640 delivers exceptional performance for virtualisation, databases, analytics, VDI and business-critical applications.
Key Features Summary
- Form factor: Tower or rack-convertible (5U)
- Processors: Up to two 2nd Generation Intel Xeon Scalable CPUs
- Memory: Up to 3 TB DDR4 RDIMM or LRDIMM, 24 DIMM slots
- Storage: Up to 18 × 3.5 inch or 32 × 2.5 inch SAS or SATA, plus NVMe options
- Expansion: Up to 8 PCIe Gen3 slots
- Power supplies: Hot plug redundant Platinum or Titanium options
- Management: iDRAC9 with OpenManage Enterprise
Dell EMC PowerEdge T640 build-to-order FAQ
Find answers to common questions about configuring and ordering your Dell EMC PowerEdge T640 server
Can I configure any Dell EMC PowerEdge T640 server online?
Yes. Our online configurator covers a wide range of Dell EMC PowerEdge T640 options including CPUs, memory, hard drives, SSDs, RAID controllers, NICs and operating systems. Submit your configuration for a personalised quote with competitive pricing.
Which workloads are Dell EMC PowerEdge T640 servers best suited for?
PowerEdge T640 servers are ideal for growing business applications, web hosting, file serving, virtualisation, branch office deployments, and expanding server workloads that require powerful dual-processor performance and significant storage capacity in a tower form factor. The dual socket architecture provides strong performance for medium to large business needs.
Can I standardise on a single T640 reference configuration?
Absolutely. Design a standard specification and repeat that build across multiple Dell EMC PowerEdge T640 servers. This simplifies lifecycle management, capacity planning and spares holdings, making fleet management more efficient and cost-effective.
Do you support other Dell EMC PowerEdge server models?
Yes. ServerSource can configure a wide range of Dell EMC PowerEdge rack and tower servers including R640, R740, R750, R760, R860, T550, T560 and more. Visit our Dell EMC build-to-order online store to explore other models and generations.
Why choose ServerSource for your Dell EMC PowerEdge T640?
We validate every component choice for compatibility and real-world balance so that your custom T640 configuration is ready for production use. All servers come with genuine Dell EMC hardware, full manufacturer warranty, and expert pre-sales and after-sales support.