DELL PowerEdge R640 1U rack server 2x Xeon Silver 4110 2.1GHz 768GB DDR4

Dense 1U Dual-Socket Server

The Dell PowerEdge R640 is a 1U rack server built around two Intel Xeon Silver 4110 processors, each running at 2.1GHz with eight cores. It arrives with 768GB of DDR4 registered ECC memory installed across 24 slots. The chassis includes eight 2.5-inch drive trays, a PERC H730P storage controller and redundant 750-watt platinum power supplies.

Virtualisation Hosts and Scale-Out Workloads

This configuration suits organisations running dense virtualisation, database or high-performance computing clusters that need maximum compute per rack unit. Buyers who need installed storage drives should look elsewhere, as the bays ship empty. Teams requiring more than two processors or a taller form factor will need a different platform.

24 DIMM Slots Supporting 3TB Maximum Memory

The motherboard provides 24 DDR4 slots with a 3TB ceiling, so the installed 768GB leaves ample headroom for future expansion. This single figure determines whether the server can grow with your workload or if a higher-capacity platform is required.