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Silver 1U rack server with front bezel and ten 2.5-inch drive bays

DELL

DELL PowerEdge R650xs 1U rack server 2x Xeon Silver 4314 2.4GHz 16-core 128GB DDR4 10x 1.8TB SAS H745 2x 1400W

SKU CH-2XGJ-HCA6R

1U rack server with dual 16-core Xeon Silver 4314 CPUs, 128GB DDR4, ten 1.8TB SAS drives, H745 RAID and dual 1400W PSUs

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4314 CPUs provide 32 cores at 2.4 GHz base and 3.4 GHz turbo
  • 128 GB DDR4-2666 ECC memory supports up to 1 TB capacity for heavy multitasking
  • 10 × 1.8 TB 10K SAS drives on PERC H745 RAID controller with 4 GB NV cache
  • Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card enables high-speed networking
  • iDRAC 9 Enterprise plus dual 1400 W platinum PSUs deliver remote management and redundant power

Dense compute in 1U

The PowerEdge R650xs packs two Xeon Silver 4314 processors and 128GB DDR4 into a single rack unit. It targets virtualization clusters and cloud nodes that need maximum cores per rack slot. Buyers needing GPU acceleration or more than 1TB memory should look elsewhere.

H745 RAID with 10 SAS drives

The PERC H745 controller adds 4GB NV cache and battery backup, enabling RAID 0, 1, 5, 6, 10, 50 and 60 across ten 1.8TB 10K SAS drives. This combination delivers hardware redundancy and consistent IOPS for databases. Systems requiring NVMe speed or SATA capacity tiers are not served by this configuration.

Dual 1400W platinum power

Two hot-swap 1400W platinum supplies provide full redundancy for the dual-CPU, ten-drive load. The 1U chassis includes rails and bezel for immediate rack integration. Deployments without redundant PDU feeds or with stricter depth limits cannot use this server.

Highlights

  • Dual Xeon Silver 4314 CPUs provide 32 cores at 2.4 GHz base and 3.4 GHz turbo
  • 128 GB DDR4-2666 ECC memory supports up to 1 TB capacity for heavy multitasking
  • 10 × 1.8 TB 10K SAS drives on PERC H745 RAID controller with 4 GB NV cache
  • Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card enables high-speed networking
  • iDRAC 9 Enterprise plus dual 1400 W platinum PSUs deliver remote management and redundant power

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 Size128GB
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
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

Will the PERC H745 RAID controller battery need replacing, and how often?

The H745 controller includes a 4GB NV cache with battery backup; the battery typically lasts several years and should be monitored via iDRAC9 Enterprise alerts for replacement timing.

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

The 1U chassis with dual 1400W platinum PSUs will hit fan-speed limits before CPU thermal throttling under sustained all-core turbo loads.

How loud are the fans and how much power does the server draw at idle with 10x 1.8TB SAS drives spinning?

Idle power draw is low thanks to platinum PSUs and 2666MHz DDR4; fan noise remains moderate in a 1U rack until workload pushes the 16-core CPUs toward 3.4GHz turbo.

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