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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.

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed16
  • 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.

Highlights

  • 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

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.40 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNo
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores16-Core Processor
# of Processors InstalledSilver 4314
MAX Processors2
Chipset0
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity1TB
Storage ControllerDell Perc H745 Controller
HDD InterfaceSATA/SAS
Raid LevelRAID 0/1/5/6/10/50/60
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
LAN Ports2 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

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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