DELL PowerEdge R640 8B SFF 36-Core 2x Xeon Gold 6154 3.0GHz 128GB DDR4 8x 1TB SATA SSD H730P rack server

Compact virtualisation server

The Dell PowerEdge R640 packs two Xeon Gold 6154 processors running at 3.0 GHz, giving 36 cores in a 1U rackmount chassis. 128 GB of DDR4 memory supports dense virtual machine deployments and memory-intensive databases. Eight 2.5-inch bays hold the included 1 TB SATA SSDs, managed by an H730P RAID controller. The system ships without an operating system, ready for your hypervisor or application stack.

Suited for internal workloads

This configuration fits teams running virtualisation, file storage, backup targets or line-of-business applications on premises. The dual-socket design and 3 TB maximum memory headroom allow growth without replacing the chassis. Buyers who need more than eight drive bays or GPU acceleration for compute workloads will need a different platform. The integrated graphics and lack of an installed OS also mean it is not a turnkey workstation or desktop replacement.

Eight-bay SATA SSD limit

The chassis provides exactly eight 2.5-inch bays, all populated with 1 TB SATA SSDs. Expanding raw capacity beyond 8 TB requires larger SATA drives or an external storage array because no additional internal bays exist. The H730P controller manages RAID across these bays, so storage planning centres on this fixed bay count and the SATA interface.