Dell PowerEdge R640 2 x 20 Core 2.10GHz Gold 6230 256GB 10 x 1.2TB 10K SAS H740P
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 R640 1U Rack Mount Server |
|---|---|
| Form Factor | 10 x 2.5" (SFF) Small Form Factor |
| processor | 2 x Intel Xeon Gold 6230 2.10GHz 20-Core CPU Processors |
| memory | 256GB DDR4 Memory |
| Raid Controller | Dell Perc H740P 8GB Raid Controller |
| Hard Drive | 10 x Dell 2.5" 1.2TB 10K 12GBPS SAS Hard Drive |
| IDRAC License | IDRAC 9 Enterprise Licence |
| Networking | Dell Intel X710 I350 Quad Port Network Daughter Card (2 x 1GB RJ-45 + 2 x 10GB SFP+ Ports) |
| Power Supply | 2 x Dell 1100W 80 Plus Platinum Power Supplies |
| Rack Kit | Included |
| Chassis Condition | Manufacturer Refurbished |
| Warranty | 1 Year Bytestock Warranty |
Power-Dense Compute with High-Capacity SAS Throughput
This Dell PowerEdge R640 delivers enterprise-grade performance in a compact 1U footprint, designed for organisations that need serious core density and rapid-access storage. It features 2 x Intel Xeon Gold 6230 CPUs (40 cores total at 2.10GHz), backed by 256GB of DDR4 memory for large-scale virtualisation or high-throughput application environments. Storage is configured with 10 x 1.2TB 10K SAS drives operating at 12Gbps, offering a strong blend of speed and rotational capacity. The Dell H740P RAID controller with 8GB cache ensures optimised RAID performance and reliability, while iDRAC9 Enterprise gives you full remote control. Dual 1100W PSUs and a quad-port 10Gb/1Gb NIC round off this rack-dense solution.
Optimised for Large-Scale Virtualisation, Hosted Databases, and Mixed-Use Workloads
This configuration is ideal for IT departments or MSPs managing a diverse mix of high-I/O and memory-driven workloads. With 256GB of RAM and 40 cores, it’s well suited to supporting dozens of concurrent virtual machines, making it a go-to solution for VDI, development pipelines, or containerised application hosting. The 12TB of 10K SAS storage provides ample room and fast access speeds for live databases, active file servers, or hybrid application clusters requiring high availability and data throughput. Whether you're scaling your infrastructure or consolidating server roles, this R640 balances power, speed, and capacity for maximum return.
Refurbished and Professionally Tested by Bytestock
This server is manufacturer-refurbished and has been professionally tested by Bytestock’s in-house team to ensure enterprise-grade reliability. It comes with a 1-year return-to-base warranty, fast worldwide shipping, and expert support available should you need advice on deployment or scaling. Choose Bytestock for high-performance refurbished Dell servers built for mission-critical workloads.
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.



