DELL PowerEdge R640 4LFF 2x Xeon Gold 5120 768GB DDR4 No Drive

Dell PowerEdge R640 dual Xeon server

This Dell PowerEdge R640 is a 1U rack-mount server system fitted with two Intel Xeon Gold 5120 processors running at 2.2GHz. Each CPU provides 14 cores and 19.25 MB cache. The unit ships with 768GB of DDR4 ECC registered memory and a Dell PERC H740P RAID controller. No drives are installed in the four 3.5-inch SATA bays.

Suited for memory-intensive virtualization

The dual-socket design and 768GB DDR4 capacity support heavy virtual-machine consolidation and large in-memory datasets. Integrated graphics and SATA-only drive interfaces limit GPU compute and high-speed storage tiers. Buyers who require PCIe accelerator cards or more than four drive bays should evaluate larger chassis options.

Expandable to 7.68TB DDR4 registered memory

The platform supports a maximum of 7.68TB of DDR4 ECC registered memory across 24 DIMM slots. This ceiling determines whether the server can grow with future workload demands. Memory type and speed must match the installed DDR4 specification for compatibility.