DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4310 2.1GHz 12-core 64GB DDR4 H745 10-bay 2.5

Dense 1U compute platform

The Dell PowerEdge R650xs is a 1U rack server that fits two Intel Xeon Silver 4310 processors, each running 12 cores at 2.1 GHz with a 3.3 GHz turbo frequency. The system ships with 64 GB of DDR4 2666 MHz registered ECC memory installed across four DIMM slots and supports up to 1 TB total capacity. Ten front-accessible 2.5-inch drive bays accept SAS or SATA media and are managed by a PERC H745 RAID controller with 4 GB of non-volatile cache and battery backup.

Steps up from single-socket or smaller-bay servers

Moving to dual 12-core CPUs and 10 drive bays in a single rack unit makes sense when virtualization density, database throughput, or parallel workloads exceed what a single-processor chassis can deliver. The H745 controller adds hardware RAID 0, 1, 5, 6, 10, 50 and 60, while the dual-port 10 GbE SFP+ OCP 3.0 adapter removes network bottlenecks for clustered storage or migration traffic. Redundant 1400 W platinum power supplies keep the platform running through a module failure.

Suits dense virtualization

This configuration fits teams that need high core counts and local drive density in minimal rack space, backed by iDRAC 9 Enterprise for remote lifecycle management. Buyers who require GPU acceleration, NVMe-only drive populations, or single-thread frequency above 3.3 GHz should evaluate alternative platforms. The included rails and bezel simplify immediate rack integration.