DELL PowerEdge R640 8B SFF 36-Core 2x Xeon Gold 6154 3.0GHz 512GB DDR4 8x 600GB SAS

Dell PowerEdge R640 36-Core Server

The Dell PowerEdge R640 is a 1U rackmount server system built for business workloads such as virtualization, databases, file storage and application hosting. It ships with two Intel Xeon Gold 6154 processors running at 3.0GHz, providing 36 total cores for parallel compute tasks. The system includes 512GB of DDR4 memory and eight 600GB 10K SAS hard drives managed by an H730P storage controller.

Check CPU socket, memory slots and drive bays

Verify that your rack provides a standard 1U mounting space and that your power infrastructure can supply the server. The system uses dual LGA3647 sockets, currently both populated with 16-core processors. Memory is DDR4; the board supports up to 3TB total capacity across its DIMM slots. Storage uses eight 2.5-inch SAS bays wired to the H730P controller, so replacement drives must match the SAS interface.

Sustained load behaviour with dual Xeon Gold 6154

Under continuous multi-threaded workloads the dual Xeon Gold 6154 CPUs maintain their 3.0GHz base frequency across all 36 cores, aided by the server's internal airflow design. The 512GB DDR4 memory sustains high throughput for large virtual-machine fleets or in-memory databases without paging. The eight 600GB 10K SAS drives deliver consistent IOPS for write-heavy logging or backup streams, while the H730P controller manages parity calculations without bottlenecking the array.