Dell PowerEdge R640 10 x 2.5" 1U Rack Server - Configure Your Own (SAS/SATA/NVMe)
- Refurbished - Up to 5 Year Return to Base Warranty
- Up to two 2nd Generation Intel Xeon Scalable Processors (28 Cores each)
- Up to 3TB of Memory (24 DIMM Slots)
- Up to 2 x SAS / SATA + 8 x NVMe Drives
- IDRAC 9 Enterprise Licence Included
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.
The Dell PowerEdge R640 is purpose-built for high-performance environments where space is at a premium but demands are high. Offering up to 10 x 2.5" drive bays with support for SAS, SATA, and NVMe, it combines scalable storage with compute power in a compact 1U chassis. Its dual-socket Intel Xeon Scalable architecture and advanced memory capabilities ensure it can handle virtualisation, containerisation, and high-throughput applications without compromise.
Whether expanding cloud infrastructure, modernising legacy systems, or deploying high-density clusters, this server fits seamlessly into a broad range of critical operations. With the ability to tailor configurations around performance, storage speed, and workload type, it suits scenarios requiring low-latency access, intensive compute cycles, or rapid data processing. It's a long-term infrastructure investment that supports agility and performance growth over time.
Bytestock offers fully configured Dell PowerEdge R640 systems, tested and tuned to meet enterprise-grade standards at a fraction of the original cost. Each unit is backed by our 5-year return-to-base warranty, ensuring peace of mind and long-term reliability. With global shipping and dedicated account support, we help businesses scale smarter—supplying infrastructure that performs, lasts, and fits within budget.
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.