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Silver 1U rack server with front drive bays, bezel and dual power supplies

DELL

DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4314 2.4GHz 16-core 128GB DDR4 H745 2x 1400W

SKU CH-9WQ5-N7CNB

A 1U rack server holding two 2.4 GHz 16-core Xeon Silver 4314 CPUs, 128 GB DDR4, a PERC H745 RAID controller and redundant 1400 W power supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4314 16-core CPUs deliver 2.4 GHz base with 3.4 GHz turbo
  • 128 GB DDR4 2666 MHz 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 2.5" SAS SATA drive trays plus quad-port 1 GbE OCP 3.0 networking
  • iDRAC9 Enterprise remote management and dual 1400 W platinum hot-swap power supplies

PowerEdge R650xs 1U Server

The Dell PowerEdge R650xs is a 1U rack server fitted with two Intel Xeon Silver 4314 processors running at 2.4 GHz with a 3.4 GHz turbo frequency. Each CPU provides 16 cores for a total of 32 cores. The system includes 128 GB of DDR4 2666 MHz registered ECC memory across eight 16 GB modules and uses an LGA 4189 socket platform.

H745 RAID Controller and 1400 W Power

A Dell PERC H745 front RAID controller with 4 GB NV cache and battery backs RAID levels 0, 1, 5, 6, 10, 50 and 60 for the eight 2.5-inch SAS or SATA drive trays. Dual 1400 W platinum-efficiency hot-swap power supplies provide full redundancy. The bundle also adds a Broadcom 5720 quad-port 1 GbE OCP 3.0 network card, iDRAC9 Enterprise remote management, ready rails and a front bezel.

Suited for Dense Virtualisation and Cloud

This configuration suits organisations running virtualisation, cloud infrastructure or dense data analytics in limited rack space. Buyers who need more storage bays, GPU acceleration for AI workloads or NVMe drive support should look at alternative chassis designs. Those requiring a single-processor layout or lower power draw will also need a different platform.

Highlights

  • Dual Xeon Silver 4314 16-core CPUs deliver 2.4 GHz base with 3.4 GHz turbo
  • 128 GB DDR4 2666 MHz 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 2.5" SAS SATA drive trays plus quad-port 1 GbE OCP 3.0 networking
  • iDRAC9 Enterprise remote management and dual 1400 W platinum hot-swap power supplies

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
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

What maintenance will the PERC H745 RAID controller battery require over the life of this server?

The PERC H745 includes a 4GB NV cache backed by a battery; the battery is a replaceable component that typically needs replacement every three to five years to preserve write-cache protection.

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

Each processor has a 1400 W platinum power supply available; sustained 3.4 GHz turbo on all 16 cores per socket will hit the CPU package power limit before the PSU capacity is reached.

How much heat does the 1U chassis produce and what fan noise level results when the system runs all day?

Dual 1400 W platinum supplies and two 16-core CPUs push significant heat through the 1U chassis; the high-speed fans required for adequate airflow generate noticeable data-centre noise levels.

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