Uncompromising performance and density The PowerEdge R640 is the optimum dual-socket, 1U platform for dense scale-out data centre computing. The R640 combines density, performance and scalability to optimize application performance and data centre density. Maximize application performance and density The scalable business architecture of the R640 is designed to maximize application performance and provide the flexibility to optimize configurations based on the application and use case. With the R640 you can create an NVMe cache pool and use either 2.5 or 3.5 drives for data storage. Combined with up to 24 DIMMs, 12 of which can be PMems or NVDIMMs, you have the resources to maximize application performance with the optimum configuration in only a 1U chassis. Free configure-to-order service from Techbuyer Personalisation is at the tip of your fingers with Techbuyers free Configure-To-Order (CTO) service. We take the time to listen to your unique requirements and we create a server that meets these needs, falls in line with your budget and most importantly compliments the rest of your server estate/data centre. By opting for refurbished CTO builds you can also achieve significant savings compared to new.