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Silver 1U rack server with front drive bays and bezel

DELL

DELL PowerEdge R650xs 1U 2x Xeon Silver 4314 2.4GHz 16C 512GB DDR4 H745 57412 2x 1400W

SKU CH-R2FF-9KK3B

1U rack server with dual 16-core Xeon Silver 4314 CPUs, 512 GB DDR4 ECC memory, PERC H745 RAID controller, eight 2.5-inch drive bays, dual 10 GbE SFP+ ports, iDRAC9 Enterprise.

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Processor core count16-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4314 CPUs deliver 32 total cores for heavy workloads
  • 512GB DDR4 2666MHz ECC memory supports large-scale virtualization
  • PERC H745 RAID controller with 4GB NV cache protects data
  • Eight 2.5" drive bays accept SAS and SATA storage
  • Dual 1400W platinum power supplies provide redundancy

Dell PowerEdge R650xs 1U server for dense compute

The Dell PowerEdge R650xs is a 1U rack server built for dense virtualization and data analytics. Two Intel Xeon Silver 4314 processors supply 32 total cores at 2.4 GHz with 3.4 GHz turbo. 512 GB of DDR4 2666 MHz registered ECC memory fills 16 DIMM slots. A PERC H745 RAID controller with 4 GB NV cache manages up to eight 2.5-inch SAS or SATA drives.

Suits virtualization hosts needing maximum cores

This configuration fits teams running hypervisors or container clusters where core count and memory capacity matter more than GPU acceleration. The 10 GbE SFP+ OCP 3.0 adapter provides high-speed fabric connectivity. Buyers who require NVMe drive bays, GPU slots or single-thread frequency above 3.4 GHz should evaluate alternative platforms.

512 GB DDR4 2666 MHz registered ECC memory installed

The system ships with 512 GB across 16 modules, leaving no empty slots for further expansion without removing existing DIMMs. Maximum supported capacity is 1 TB, so any growth requires replacing modules with higher-density parts. Confirm your workload fits within 512 GB or plan for a memory swap before deployment.

How it compares

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

Price $6,911.99
Pricier than about 82% 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 number2.4 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count16-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsSilver 4314
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity1 TB
Storage
Disk controllerDell Perc H745 Controller
Drive interfaceSATA/SAS
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 capabilityNo

Questions about this item

What comes in the box and what must be purchased separately?

The server ships with two Xeon Silver 4314 processors, 512 GB of DDR4 memory, a PERC H745 RAID controller with 4 GB cache, eight 2.5" drive trays, a Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card, iDRAC9 Enterprise, two 1400 W platinum power supplies, rails and a front bezel. Drives and any GPU are not included.

Which memory capacity should I choose for this configuration?

The system arrives with 512 GB installed across 16 DIMM slots and supports up to 1 TB total. If your workload needs more capacity, add matching DDR4 2666 MHz registered ECC modules; otherwise the factory 512 GB is ready to run.

What does the 2.4 GHz base clock mean for real-world performance?

Each Xeon Silver 4314 runs at 2.4 GHz base and can turbo to 3.4 GHz, giving 16 cores per processor for a total of 32 cores. This provides strong multi-threaded throughput for virtualization, databases and dense compute tasks in a 1U form factor.

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