The PowerEdge R650xs is Dell's purpose-built 1U answer to dense scale-out deployment, trading some of the R650's ceiling for a sharper price point on medium-duty workloads. It still carries dual-socket 3rd Gen Xeon Scalable support, 16 DIMM slots and a genuinely flexible drive configuration, which is why it's become a common choice for organisations refreshing virtualisation clusters or database tiers without needing a flagship platform.
At a glance
- Form factor
- 1U rack server, dual-socket
- Processors
- Up to two 3rd Gen Intel Xeon Scalable, up to 32 cores per socket
- Memory
- 16 x DDR4 RDIMM slots, up to 3200 MT/s, 1 TB maximum
- Drive bays
- Up to 4 x 3.5" or up to 10 x 2.5" SAS/SATA/NVMe, plus 2 rear 2.5" bays
- Storage controllers
- PERC H345/H355/H745/H755/H755N, HBA355i, or S150 software RAID
- Expansion
- Up to 3 x PCIe Gen4 slots plus OCP 3.0 network card slot
- Management
- iDRAC9 with iDRAC Direct, Quick Sync 2 and OpenManage integration
- Networking
- 2 x 1GbE onboard LOM, 1 x OCP 3.0 slot for additional NICs
Typical deployments
Virtualisation and VDI
Medium-density VM and VDI hosts benefit most from filling those 16 DIMM slots rather than chasing the highest clock speed. Prioritise memory capacity and NVMe bays for datastore performance, and keep a socket in reserve for licensing headroom.
Scale-out databases
Where licensing is charged per core, fewer, faster cores beat a high count of slower ones. Pair a lower-core, higher-clock Xeon SKU with a PERC H755 or H755N controller and NVMe drives for consistent I/O under load.
High-performance compute nodes
HPC node workloads favour maximum core count and fast DDR4-3200 memory across all 16 slots. The 3 x PCIe Gen4 slots leave room for accelerators or high-throughput fabric cards if the workload needs them.
Why buy from Compuwyze
- Every R650xs is tested and configured to order before dispatch, not sold as generic pulled stock
- 3 Year warranty on all configured refurbished PowerEdge servers
- Drive, memory and processor configuration matched to the workload you tell us about
- iDRAC9 and OpenManage set up and verified prior to shipping
- UK-based technical support if you need help with configuration after delivery
- Significant saving over new list price without compromising on enterprise-class components
Frequently asked questions
What does "refurbished" mean for this server?
It means the unit has previously been deployed, has been fully tested, and any worn or failed components have been replaced. It is not new-boxed stock, but it is checked and configured before it leaves us.
Is a refurbished R650xs suitable for production use?
Yes. The R650xs was designed for continuous enterprise workloads, and a refurbished unit carries the same hardware capability as new. Many customers run these servers as primary infrastructure rather than as spares.
What's included with the server?
Configuration varies by listing, so check the individual product page for the specific processors, memory, drives, PSUs and rails included in that build.
Can I upgrade the memory or processors later?
The R650xs supports up to two 3rd Gen Xeon Scalable processors and 16 DDR4 RDIMM slots, so there's headroom to add memory or a second CPU later provided the chassis and cooling configuration support it.
Can you configure the server to a specific workload?
Yes, tell us whether you're running virtualisation, databases or HPC and we can advise on processor, memory and drive bay configuration to suit before dispatch.
Does the server include rack rails and a management interface?
The R650xs includes iDRAC9 for remote management. Rail kit inclusion depends on the specific listing, so check the product page for confirmation.