Dell PowerEdge M640 2 x 10 Core 2.40GHz Silver 4210R 64GB 2 x 1.92TB SATA SSD H730P
Every Bytestock refurbished product completes a rigorous refurbishment process that includes full testing. Our refurbished hardware offers extensive savings, typically anywhere from 30%-70% off the MSRP.
Model | Dell PowerEdge M640 Blade Server |
---|---|
Form Factor | 2 x 2.5" (SFF) Small Form Factor |
processor | 2 x Intel Xeon Silver 4210R 2.40GHz 10-Core CPU Processors |
memory | 64GB DDR4 Memory |
Raid Controller | Dell Perc H730P 2GB Raid Controller |
Solid State Drive | 2 x Dell 2.5" 1.92TB 6GBPS SATA SSD Drive |
IDRAC License | IDRAC 9 Enterprise Licence |
Networking | Dell Intel X710-K Dual Port 10GB Blade Network Daughter Card |
Chassis Condition | Manufacturer Refurbished |
Warranty | 5 Year Bytestock Warranty |
Compact dual-socket blade with all-flash storage and 20-core processing power
This Dell PowerEdge M640 blade server is designed to maximise performance density in modular infrastructure. It features two Intel Xeon Silver 4210R CPUs, delivering 20 physical cores at 2.40GHz, supported by 64GB of DDR4 memory for smooth multitasking and workload flexibility. The system includes 2 x 1.92TB SATA SSDs (3.84TB total) configured via a Dell H730P RAID controller with 2GB cache, offering responsive, low-latency performance for read-intensive operations. Connectivity is provided through a dual-port 10GbE Intel X710-K mezzanine card, while iDRAC9 Enterprise allows full remote access and control. Housed in a manufacturer-refurbished chassis, this blade fits seamlessly into FX2 or M1000e enclosures.
Ideal for virtualisation clusters, secure app delivery, and performance-first deployments
With 20 cores and high-speed flash storage, this build is perfectly suited for running dense virtualised environments, cloud-native applications, or multi-role deployments across shared compute platforms. The dual 1.92TB SSDs provide fast access to workloads such as VMs, container registries, SQL instances, or business-critical applications where responsiveness and stability are non-negotiable. The dual 10GbE ports support high-throughput, east-west traffic between nodes—ideal for converged networks, HA clustering, or scale-out compute grids. Whether you're building out a private cloud, upgrading legacy infrastructure, or expanding a multi-tenant platform, this M640 offers a balanced blend of speed, capacity, and control in a blade-optimised format.
Refurbished, tested, and backed by Bytestock’s 5-year warranty
This server is manufacturer-refurbished and has been professionally tested by Bytestock’s in-house team to ensure enterprise-grade reliability. It includes our 5-year return-to-base warranty, with global shipping and expert support as standard. Whether part of a refresh or a new deployment, this M640 is ready to drop straight into your blade environment.
Delivery Information
- We Ship Worldwide
Shipping quotes are calculated at checkout using our discounted rates with DHL, based on weight and location.
- Parts Orders
Despatched same day with DHL, providing your order and payment are both received before 4pm, Monday to Friday (except bank holidays).
- System Orders
If ordered before 4pm we endeavour to ship your configured system that same day. However, if your order is particularly large or complex, we’ll take a bit more time to ensure you receive the best possible product.
- DHL UK Express
Next business day delivery during the day to the UK mainland if ordered before 4pm.
- DHL UK Express Pre 12pm
Next day delivery by 12:00 noon to UK mainland addresses.
- DHL Express Worldwide
2-3 day delivery during the day to almost all European business centres and 2-4 days for most other worldwide addresses (some shipments to EU addresses may face delays outside of our control due to customs charges).
- Collection / Own Shipping Account
If you wish to collect your order in person or use your own shipping account (UPS, DHL, TNT and FedEx). Please add your shipping instructions to your order at checkout, or speak to our team on LiveChat or +44 (0) 1753 965 777.


Up to 5-Year Warranty


1-Year Warranty


Extended Warranty Option (3 and 5 Years)
For older generation products that come with a 1-year warranty, we offer the option to extend the warranty to 3 or 5 years for an additional charge.