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

DELL

DELL PowerEdge R650xs 1U Rack Server 2x Xeon Gold 6330 2.0GHz 28-Core 512GB DDR4 H745 10x 1.8TB SAS 1400W PSU

SKU CH-Z95J-SWASB

Dual 28-core Xeon Gold 6330 processors with 512 GB DDR4, H745 RAID and ten 1.8 TB SAS drives in a 1U rack chassis

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Processor core count28-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual 28-core Xeon Gold 6330 CPUs deliver high-density compute for virtualization
  • 512GB DDR4 2933MHz ECC memory supports large-scale workloads with error correction
  • PERC H745 RAID controller with 4GB NV cache enables RAID 0/1/5/6/10/50/60
  • 10x 1.8TB 10K SAS drives provide fast, reliable storage capacity
  • Dual 1400W platinum PSUs plus iDRAC9 Enterprise ensure uptime and remote management

Dense compute in 1U

The Dell PowerEdge R650xs is a 1U rack server built for high-density workloads. It carries two Intel Xeon Gold 6330 processors at 2.0GHz with 28 cores each, 512GB of DDR4 registered ECC memory, and a PERC H745 RAID controller with 4GB NV cache. Ten 1.8TB 10K SAS drives and dual 1400W platinum power supplies complete the platform.

Virtualisation hosts and analytics clusters

This configuration suits teams running dense virtualisation, container orchestration or data-analytics clusters that need many cores and fast local storage in a single rack unit. Buyers who require GPU acceleration for AI training, larger memory footprints beyond 512GB, or NVMe-only storage tiers should evaluate other platforms.

Sustained throughput with hardware RAID cache

Under continuous load the dual 28-core CPUs maintain 2.0GHz base clocks with 3.1GHz turbo headroom while the H745 controller buffers writes in its 4GB non-volatile cache. Dual 10GbE SFP+ ports feed data steadily, and redundant 1400W platinum supplies keep power delivery stable during prolonged compute runs.

How it compares

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

Price $10,234.99
Pricier than about 90% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher than about 80% 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 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count28-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsGold 6330
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity1 TB
Storage
Disk controllerDell Perc H745 Controller
Drive interfaceSAS
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 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
Ports & slots
Network ports2 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height1U
Software
Operating systemNo
More details
AI capabilityNone

Questions about this item

What rack space and rails are required to mount the 1U PowerEdge R650xs?

The server occupies 1U of rack height and includes Ready Rails for tool-less installation in standard four-post racks.

Can I keep the existing 10K SAS drives when upgrading to the PERC H745 controller in this unit?

Yes, the ten 1.8TB SAS 12Gb/s drives are fully supported by the H745 RAID controller with its 4GB NV cache.

How do I verify the 512GB DDR4 2933MHz memory is running correctly after setup?

Check the iDRAC9 Enterprise System Memory view; it will show 16 x 32GB DIMMs at 2933 MT/s with ECC status healthy.

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