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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 256GB DDR4 10x 960GB SSD H745

SKU CH-ZKC3-3QTZZ

1U rack server with dual 16-core Xeon Silver 4314 CPUs, 256 GB DDR4, ten 960 GB SATA SSDs on a PERC H745 controller, quad-port 1 GbE, iDRAC9 Enterprise, and dual 1400 W PSUs

  • ProcessorIntel Xeon
  • Installed RAM256 GB
  • Video RAM8 MB
  • Processor core count16-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4314 CPUs deliver 32 total cores at 2.4GHz base
  • 256GB DDR4 2666MHz ECC memory supports rapid multitasking
  • PERC H745 RAID controller with 4GB NV cache enables RAID 0/1/5/6/10/50/60
  • Ten 960GB SATA SSDs provide high-capacity flash storage
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplifies remote management

Compact 1U Server for Dense Workloads

The Dell PowerEdge R650xs is a 1U rack server built for data centre density. Two Intel Xeon Silver 4314 processors provide 32 cores at 2.4 GHz with 3.4 GHz turbo. 256 GB of DDR4 registered ECC memory supports virtualisation, cloud infrastructure and high-performance computing in a single rack unit.

Redundant Power and Front-Access Storage

Dual 1400 W platinum hot-swap power supplies deliver redundancy without downtime. Ten 2.5-inch 960 GB SATA SSDs sit behind the front bezel for tool-less drive changes. The PERC H745 controller with 4 GB NV cache supports RAID 0, 1, 5, 6, 10, 50 and 60. A quad-port 1 GbE OCP 3.0 card and iDRAC9 Enterprise handle network and remote management.

Upgrade from Older 1U Platforms

This configuration replaces earlier 1U servers that lack DDR4 memory speed, NV cache on the RAID controller or quad-port OCP networking. The jump is worth it when workloads need 32 cores, 256 GB ECC memory and ten front-access SSDs in one rack unit. Buyers who need GPU acceleration or NVMe boot drives should look elsewhere.

How it compares

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

Price $7,288.99
Pricier than about 83% 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 × 960 GB SATA SSD

Questions about this item

What RAID levels does the H745 controller with 4GB NV cache support?

The H745 supports RAID 0, 1, 5, 6, 10, 50 and 60 with its 4GB non-volatile cache and battery backup.

What physical rails and bezel are included for rack mounting?

Dell Ready Rails and a front bezel are included for tool-less installation in a standard 1U rack space.

How are the CPUs and memory installed, and what step is often missed?

Two Xeon Silver 4314 processors and eight 32GB DDR4 DIMMs come pre-installed; the step often missed is seating each DIMM firmly until the ejector tabs click to ensure ECC registration.

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