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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 16C 256GB DDR4 10x 960GB SSD H745 2x 1400W

SKU CH-0CTX-MVNRG

1U rack server with dual Xeon Silver 4314 2.4GHz 16-core CPUs, 256GB DDR4 ECC memory, 10× 960GB SATA SSDs on H745 RAID, dual 1400W PSUs, iDRAC9 Enterprise, and 10GbE SFP+ OCP 3.0 networking

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI Features10 x 960GB SATA SSD
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4314 CPUs deliver 32 total cores for demanding workloads
  • 256GB DDR4 2666MHz ECC memory ensures reliable high-speed data access
  • PERC H745 RAID controller with 4GB NV cache supports RAID 0/1/5/6/10/50/60
  • Ten 960GB SATA SSDs provide high-speed enterprise storage
  • Dual 1400W Platinum power supplies with hot-swap redundancy keep systems running

Dense compute platform

The Dell PowerEdge R650xs is a 1U rack server that delivers 32 total cores across two Xeon Silver 4314 processors running at 2.4 GHz with 3.4 GHz turbo. It ships with 256 GB of DDR4 2666 MHz registered ECC memory in eight 32 GB modules. Ten 960 GB SATA SSDs and a PERC H745 controller with 4 GB NV cache provide high-density storage in a single rack unit.

Build integration

Dual redundant 1400 W platinum power supplies and hot-swap drive bays keep the system running during maintenance. The OCP 3.0 dual-port 10 GbE SFP+ adapter handles high-speed networking without consuming a PCIe slot. iDRAC9 Enterprise enables remote deployment and monitoring. Ready rails and a front bezel are included for immediate rack installation.

Sustained operation

Platinum-efficiency power supplies and redundant cooling maintain stable output under continuous multi-threaded workloads. The H745 controller’s battery-backed cache protects write data during unexpected power events. ECC memory corrects single-bit errors in real time, preserving data integrity during extended compute runs. Hot-swap components allow drive or power supply replacement without downtime.

Highlights

  • Dual Xeon Silver 4314 CPUs deliver 32 total cores for demanding workloads
  • 256GB DDR4 2666MHz ECC memory ensures reliable high-speed data access
  • PERC H745 RAID controller with 4GB NV cache supports RAID 0/1/5/6/10/50/60
  • Ten 960GB SATA SSDs provide high-speed enterprise storage
  • Dual 1400W Platinum power supplies with hot-swap redundancy keep systems running

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.40 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI Features10 x 960GB SATA SSD
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores16-Core Processor
# of Processors InstalledSilver 4314
MAX Processors2
Chipset0
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity1TB
Storage ControllerDell Perc H745 Controller
HDD InterfaceSATA
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
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

What is the first bottleneck when both 16-core Xeon Silver 4314 CPUs and all ten 960 GB SATA SSDs run flat-out?

The SATA 6 Gb/s interface on each SSD caps sustained throughput well before the CPUs or the H745 controller reach their limits.

How much heat and fan noise appear after the dual 1400 W platinum PSUs and both 16-core CPUs have been loaded for hours?

Dual 1400 W platinum supplies and the 1U chassis push hot air out the rear; fan speed ramps with CPU temperature, so sustained load keeps fans at elevated RPM.

Which SFP+ modules and switch ports must I already own to use the Broadcom 57412 dual-port 10 GbE OCP 3.0 card?

The 57412 presents two SFP+ cages, so you need compatible SFP+ transceivers and 10 GbE switch ports with matching optics or DAC cables.

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