DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4310 2.1GHz 12C 64GB DDR4 8x 600GB SAS H745 2x 1400W

1U rack server for dense compute

The Dell PowerEdge R650xs is a 1U rack server fitted with two Intel Xeon Silver 4310 processors, each running at 2.1 GHz with 12 cores. It ships with 64 GB of DDR4 registered ECC memory across four 16 GB modules. Eight 600 GB 10K SAS drives connect through a PERC H745 controller with 4 GB non-volatile cache. A quad-port 1 GbE OCP 3.0 card and iDRAC9 Enterprise provide network and remote management. Dual 1400 W platinum power supplies and sliding rails complete the unit.

Installation notes and common issues

The server mounts in a standard 1U rack space using the included ready rails, and the hot-swap drive bays allow drive changes without tools. Both CPUs and all memory slots are accessible after removing the top cover, but the H745 RAID controller sits at the front and requires cable routing care. The OCP 3.0 network card occupies the dedicated mezzanine slot, leaving no room for an additional OCP card. iDRAC9 Enterprise is licensed and active out of the box, though initial network configuration needs a direct connection or DHCP reservation.

Suitable for virtualization hosts.

This configuration suits organisations consolidating virtual machines, running dense container clusters, or hosting memory-intensive databases that benefit from fast SAS storage and dual-socket throughput. The 1U form factor and redundant power fit space-constrained racks. Buyers needing GPU acceleration for AI training or rendering should look elsewhere, as the chassis lacks PCIe slots and power headroom for add-in cards. Workloads demanding more than 1 TB of RAM or NVMe boot drives will also require a different platform.