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DELL

DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4314 2.4GHz 16-core 128GB DDR4 H745 8x 1.8TB SAS

SKU CH-RWRN-KJTZ4

1U rack server with dual 16-core Xeon Silver 4314 CPUs, 128GB DDR4, H745 RAID controller and eight 1.8TB SAS drives

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Video RAM8 MB
  • Processor core count16-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual 16-core Xeon Silver 4314 CPUs at 2.4 GHz base and 3.4 GHz turbo for compute-intensive workloads
  • 128 GB DDR4 2666 MHz registered ECC memory with capacity up to 1 TB for large datasets
  • PERC H745 RAID controller with 4 GB NV cache supporting RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 1.8 TB 10 K SAS 12 Gb/s 2.5" drives delivering high-capacity, low-latency storage
  • iDRAC9 Enterprise remote management plus quad-port 1 GbE OCP 3.0 networking for simplified administration

1U rack server with dual 16-core Xeon Silver 4314

The Dell PowerEdge R650xs is a 1U rack server equipped with two Intel Xeon Silver 4314 processors running at 2.4 GHz base and 3.4 GHz turbo. Each CPU provides 16 cores for a total of 32 cores across the system. It ships with 128 GB of DDR4 2666 MHz registered ECC memory installed across eight 16 GB modules. The platform supports up to 1 TB of maximum memory capacity.

Eight-bay SAS storage with PERC H745 RAID controller

The chassis holds eight 2.5-inch drive bays populated with 1.8 TB 10K SAS hard drives connected through a Dell PERC H745 controller with 4 GB non-volatile cache and battery backup. The controller supports RAID levels 0, 1, 5, 6, 10, 50 and 60 for flexible data protection. Dual 1400 W platinum power supplies provide redundant hot-swap power. A Broadcom 5720 quad-port 1 GbE OCP 3.0 network card and iDRAC9 Enterprise remote management are included with ready rails and bezel.

Suited for dense virtualization and cloud workloads

This configuration fits environments that need high core density and redundant storage in a single rack unit. Buyers who require GPU acceleration for AI training should evaluate other models, as this unit has no GPU support. Organisations needing larger memory footprints beyond 128 GB will need to populate additional DIMM slots up to the 1 TB limit. Teams without rack infrastructure or requiring tower form factors should consider alternative platforms.

How it compares

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

Price $5,231.99
Pricier than about 77% of the 17,641 comparable items (median $1,910.99).
Installed RAM 128 GB
Typical for this category: the median of 15,103 items is 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 number2.4 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count16-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsSilver 4314
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity1 TB
Storage
Disk controllerDell Perc H745 Controller
Drive interfaceSAS
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 5720 Quad Port 1GbE OCP 3.0 Network Card
Ports & slots
Network ports4 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo
More details
AI capabilityNone

Questions about this item

How many Xeon Silver 4314 cores are active under sustained load?

The server ships with two Xeon Silver 4314 processors, each providing 16 cores at 2.4 GHz base clock and 3.4 GHz turbo, giving 32 cores total for sustained workloads.

What is the power draw and cooling noise with both 1400 W PSUs running continuously?

Dual 1400 W platinum-efficiency power supplies share the load; the 1U chassis uses high-speed fans that increase airflow under full CPU and drive utilisation, so expect noticeable fan noise in a quiet room.

Which rack rails and cabling are needed before the R650xs will boot?

ReadyRails sliding rails and a front bezel are included; you must provide a compatible rack cabinet, SAS cables for the eight 1.8 TB drives, and network patch leads for the quad-port 1 GbE OCP 3.0 card.

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