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Silver 1U rack server with ten 2.5-inch drive bays and front bezel

DELL

DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4310 2.1GHz 12-core 512GB DDR4 10x 960GB SSD H745

SKU CH-04KP-98T0S

A 1U rack server with dual 12-core Xeon Silver 4310 CPUs, 512GB DDR4, ten 960GB SATA SSDs on a PERC H745 controller, dual 10GbE SFP+ networking, iDRAC9 Enterprise, and redundant 1400W power supplies

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Processor core count12-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4310 CPUs provide 12 cores each at 2.1GHz base
  • 512GB DDR4 2666MHz ECC memory supports virtualization and dense workloads
  • PERC H745 RAID controller with 4GB NV cache enables RAID 0/1/5/6/10/50/60
  • 10x 960GB SATA SSDs deliver high-capacity flash storage in 2.5" bays
  • Dual 1400W platinum PSUs and iDRAC9 Enterprise ensure resilient power and remote management

Dense 1U compute node

The Dell PowerEdge R650xs packs two Intel Xeon Silver 4310 processors and 512GB of DDR4 memory into a single rack unit. Ten 960GB SATA SSDs sit behind a PERC H745 RAID controller with 4GB NV cache. Dual 1400W platinum power supplies, iDRAC9 Enterprise, a dual-port 10GbE SFP+ OCP 3.0 card, rails and bezel complete the bundle.

Virtualization clusters, not GPU farms

This server suits teams that need dense CPU cores and fast local storage for hypervisors, databases or HPC head nodes. Buyers who require GPU acceleration, NVMe boot drives or more than two sockets should evaluate alternative platforms.

Dual-socket LGA 4189 ceiling

The chassis accepts a maximum of two 3rd Gen Intel Xeon Scalable processors. If your workload demands four-socket scaling or a different socket generation, this 1U form factor cannot meet that requirement.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $8,689.99
Pricier than about 87% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher than about 80% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

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Specifications

Product
Brand nameDELL
Product linePowerEdge R650xs
Model nameR650xs
Part number2.1 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count12-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsSilver 4310
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity1 TB
Storage
Disk controllerDell Perc H745 Controller
Drive interfaceSATA
Supported RAID levelsRAID 0/1/5/6/10/50/60
Optical drive0
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
Ports & slots
Network ports2 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo
More details
AI capability10 × 960 GB SATA SSD

Questions about this item

What is the maximum installed memory this server can address with the two Xeon Silver 4310 processors?

The system supports up to 1 TB of DDR4 across 16 DIMM slots, while the current configuration provides 512 GB using 16x 32 GB modules at 2666 MT/s.

How loud and hot does the R650xs get when both 1400 W power supplies run continuously under load?

Dual 1400 W platinum supplies share the load for redundancy; the 1U chassis uses high-speed fans that increase airflow as CPU and drive temperatures rise, so sustained full-load operation will be audible in a quiet room.

Which networking hardware must already be in the rack for the onboard OCP 3.0 card to connect at 10 GbE?

The Broadcom 57412 dual-port card uses SFP+ transceivers, so the rack needs compatible 10 GbE SFP+ switches or direct-attach cables with matching SFP+ ends.

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