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Silver 1U rack server with front drive bays, bezel and rails

DELL

DELL PowerEdge R650xs Rack Server 2x Xeon Silver 4314 2.4GHz 16 Core 256GB DDR4 8x 600GB SAS H745 2x 1400W

SKU CH-H052-QFD8Z

1U rack server with dual Xeon Silver 4314 CPUs, 256 GB DDR4, eight 600 GB SAS drives and H745 RAID controller

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4314 processors deliver 32 cores at 2.4 GHz base with 3.4 GHz turbo
  • 256 GB DDR4 2666 MHz registered ECC memory supports up to 1 TB capacity
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 600 GB 10K SAS drives provide high-speed storage in 2.5 inch bays
  • iDRAC9 Enterprise plus dual 10 GbE SFP+ OCP 3.0 ports simplify remote management

Compact 1U dual-socket server for dense compute

The Dell PowerEdge R650xs is a 1U rack server equipped with two Intel Xeon Silver 4314 processors running at 2.4 GHz with 16 cores each. It ships with 256 GB of DDR4 registered ECC memory across eight 32 GB modules. The platform targets virtualization, cloud infrastructure and high-performance computing workloads that require high core counts in a minimal footprint.

Dual 1400 W platinum PSUs with hot-swap redundancy

Redundant hot-swap power supplies rated at 1400 W each provide platinum-efficiency delivery and failover without downtime. The 1U chassis uses Dell's engineered airflow design to cool dual processors, memory and eight drive bays within standard data-centre temperature ranges. Acoustic output is managed for rack-row deployment rather than office proximity.

PERC H745 RAID controller with 4 GB NV cache

The bundled Dell PERC H745 controller supports RAID 0, 1, 5, 6, 10, 50 and 60 with a 4 GB non-volatile cache backed by a battery. Eight 600 GB 10K SAS drives are pre-installed in the front bays. iDRAC9 Enterprise enables full remote lifecycle management. Buyers needing NVMe acceleration or GPU compute must add those options separately.

Highlights

  • Dual Xeon Silver 4314 processors deliver 32 cores at 2.4 GHz base with 3.4 GHz turbo
  • 256 GB DDR4 2666 MHz registered ECC memory supports up to 1 TB capacity
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 600 GB 10K SAS drives provide high-speed storage in 2.5 inch bays
  • iDRAC9 Enterprise plus dual 10 GbE SFP+ OCP 3.0 ports simplify remote management

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.40 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
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 InterfaceSAS
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

How do I install the Dell PERC H745 RAID controller and what step is often missed?

The H745 controller mounts in the dedicated front storage slot; the step often missed is connecting the 4GB NV cache battery cable before closing the chassis.

Which components will need replacement first during the server's lifespan?

The eight 600GB 10K SAS drives and the PERC H745 cache battery are the primary wear items; the 1400W platinum PSUs are hot-swappable for later replacement.

What thermal or power limit appears first when both Xeon Silver 4314 CPUs run sustained 3.4GHz turbo loads?

The 1400W redundant power supplies set the ceiling; sustained all-core turbo on both 16-core processors can approach the PSU rating before thermal throttling activates.

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