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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 4314 2.4GHz 16-core 128GB DDR4 10-bay 2.5

SKU CH-V0C1-D194B

1U rack server with dual 2.4GHz 16-core Xeon Silver 4314 CPUs, 128GB DDR4, H745 RAID, ten 2.5-inch drive bays, quad-port 1GbE and dual 1400W PSUs

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4314 CPUs deliver 32 cores at 2.4 GHz with 3.4 GHz turbo
  • 128 GB DDR4 2666 MHz ECC memory provides fast, reliable data access
  • PERC H745 RAID controller supports RAID 0, 1, 5, 6, 10, 50, 60 with 4 GB NV cache
  • Ten 2.5-inch SAS/SATA drive bays enable high-density storage in 1U
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP 3.0 simplify remote management

1U Rack Server

The Dell PowerEdge R650xs is a 1U rack server designed for dense data center deployments. It ships with two Intel Xeon Silver 4314 processors running at 2.4GHz with a 3.4GHz turbo frequency. The system includes 128GB of DDR4 2666MHz registered ECC memory and a PERC H745 RAID controller with 4GB NV cache. Redundant 1400W platinum power supplies, iDRAC9 Enterprise, and quad-port 1GbE networking are integrated.

Virtualization and Cloud Workloads

This server suits teams running virtualization, cloud infrastructure, or high-performance computing in a compact 1U form factor. The 10 front-accessible 2.5-inch drive bays support SAS and SATA media for flexible storage configurations. Buyers who need GPU acceleration for AI or machine learning tasks should note that AI features are not included in this configuration. Organizations requiring larger memory footprints or different drive form factors will need to evaluate other platforms.

10-Bay 2.5-Inch Storage

The chassis provides ten 2.5-inch SAS/SATA drive trays managed by the H745 controller supporting RAID 0, 1, 5, 6, 10, 50, and 60. This bay count and drive size determine how much local storage can be installed directly in the 1U enclosure. Maximum system memory capacity reaches 1TB across 16 DIMM slots for future expansion.

Highlights

  • Dual Xeon Silver 4314 CPUs deliver 32 cores at 2.4 GHz with 3.4 GHz turbo
  • 128 GB DDR4 2666 MHz ECC memory provides fast, reliable data access
  • PERC H745 RAID controller supports RAID 0, 1, 5, 6, 10, 50, 60 with 4 GB NV cache
  • Ten 2.5-inch SAS/SATA drive bays enable high-density storage in 1U
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP 3.0 simplify remote management

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 Size128GB
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 5720 Quad Port 1GbE OCP 3.0 Network Card
LAN Ports4 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

What comes in the box with the R650xs and what must I add?

The server ships with 2 Xeon Silver 4314 CPUs, 128 GB DDR4 2666 MHz ECC in 8 slots, a PERC H745 controller with 4 GB NV cache, 10 front 2.5" trays, a quad-port 1 GbE OCP 3.0 card, iDRAC9 Enterprise, 2x 1400 W platinum PSUs, rails and bezel. You still need to buy drives and any extra memory up to 1 TB.

Which capacity of the R650xs should I choose for virtualization?

This unit is the 10-bay 2.5" configuration with 128 GB DDR4 and dual 16-core 2.4 GHz CPUs. For heavier VM density add DDR4 RDIMMs up to 1 TB total and populate the 10 trays with SAS or SATA SSDs.

What does the 3.4 GHz turbo mean when the R650xs is under load?

Each Silver 4314 can lift from its 2.4 GHz base to 3.4 GHz on active cores while staying within the 1U thermal envelope, giving burst speed for short compute spikes without exceeding the dual 1400 W supply budget.

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