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DELL

DELL PowerEdge R650xs 1U 10 Bay 2x Xeon Silver 4314 2.4GHz 256GB DDR4 10x 1.92TB SSD H745 2x 1400W

SKU CH-XRPD-RR05B

1U rack server with dual Xeon Silver 4314 CPUs, 256GB DDR4, ten 1.92TB SATA SSDs on H745 RAID, dual 1400W PSUs

  • ProcessorIntel Xeon
  • Installed RAM256 GB
  • Video RAM8 MB
  • Processor core count16-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • 32-core Xeon Silver 4314 CPUs deliver 2.4GHz base performance
  • 256GB DDR4 2666MHz ECC memory supports rapid data access
  • PERC H745 controller with 4GB NV cache enables RAID 0/1/5/6/10/50/60
  • 10x 1.92TB SATA SSDs provide high-capacity flash storage
  • iDRAC9 Enterprise and 5720 quad-port 1GbE simplify remote management

PowerEdge R650xs 10-bay 1U server

The Dell PowerEdge R650xs is a 1U rack server populated with ten 2.5-inch drive bays. Two Intel Xeon Silver 4314 processors deliver 16 cores each at a 2.4 GHz base frequency with a 3.4 GHz turbo capability. The system ships with 256 GB of DDR4-2666 registered ECC memory across eight 32 GB modules and a PERC H745 RAID controller with 4 GB NV cache and battery backup. Dual 1400 W platinum power supplies, iDRAC9 Enterprise, a quad-port 1 GbE OCP 3.0 card, rails and a front bezel complete the configuration.

Suited for dense virtualization

This server targets teams that need high core counts and large flash capacity in a single rack unit. The ten 1.92 TB SATA SSDs and hardware RAID 0, 1, 5, 6, 10, 50 and 60 support suit database clusters, virtual desktop infrastructure and content-delivery caches. Buyers who require GPU acceleration for AI training, NVMe throughput beyond SATA speeds, or more than two processor sockets should evaluate alternative platforms.

10 x 1.92 TB SATA SSD capacity

The defining specification is the ten 1.92 TB SATA solid-state drives installed in the front bays. They provide the raw flash capacity that determines whether the system meets your dataset size and IOPS requirements. All other components — dual Silver 4314 CPUs, 256 GB DDR4, H745 controller and redundant 1400 W power — are sized around this storage foundation.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $8,851.99
Pricier than about 87% of the 17,641 comparable items (median $1,910.99).
Installed RAM 256 GB
Higher than about 60% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

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Specifications

Product
Brand nameDELL
Product linePowerEdge R650xs
Model nameR650xs
Part number2.4 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count16-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsSilver 4314
Max supported CPUs2
Memory
Installed RAM256 GB
Type of memoryDDR4
Maximum RAM capacity1 TB
Storage
Disk controllerDell Perc H745 Controller
Drive interfaceSATA
Supported RAID levelsRAID 0/1/5/6/10/50/60
Optical drive0
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card
Ports & slots
Network ports4 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo
More details
AI capability10 × 1.92 TB SATA SSD

Questions about this item

How often will the H745 controller's 4GB NV cache battery need replacement?

The PERC H745 includes a 4GB NV cache with a battery-backed module; Dell recommends checking battery health via iDRAC9 Enterprise and replacing the cache battery when the controller reports degradation, typically after several years of continuous operation.

Which component hits its limit first during sustained full-load operation?

The two 1400W platinum power supplies set the sustained power ceiling; with dual Silver 4314 CPUs at 2.4GHz base (3.4GHz turbo), 256GB DDR4, ten 1.92TB SATA SSDs and the H745 controller, total draw approaches the PSU rating before thermal or memory bandwidth limits are reached.

What are the noise and heat characteristics when the server runs all day in a 1U rack?

Dual 1400W PSUs and high-density 1U cooling mean fan speeds ramp under load; iDRAC9 Enterprise monitors inlet temperature and adjusts fan curves, so sustained operation produces noticeable airflow noise and exhaust heat typical of 1U density.

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