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

DELL

DELL PowerEdge R650xs 1U Rack Server 2x Xeon Silver 4316 2.3GHz 20 Core 64GB DDR4 H745 8x 600GB SAS

SKU CH-B7T3-TTY4F

A 1U rack server with dual 20-core Xeon Silver 4316 CPUs, 64GB DDR4, PERC H745 RAID and eight 600GB SAS drives

  • ProcessorIntel Xeon
  • Installed RAM64 GB
  • Video RAM8 MB
  • Processor core count20-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4316 CPUs deliver 40 total cores at 2.3 GHz base clock
  • 64 GB DDR4-2666 ECC memory supports rapid data access and multitasking
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 600 GB 10K SAS drives provide high-speed storage in 2.5" bays
  • Dual 1400 W platinum PSUs and iDRAC9 Enterprise ensure resilient power and remote management

Dell PowerEdge R650xs 1U server

The Dell PowerEdge R650xs is a 1U rack server built on the 15th Generation PowerEdge platform. It ships with two Intel Xeon Silver 4316 processors, each running at 2.3GHz with 20 cores and 3.4GHz turbo. The system includes 64GB of DDR4 2666MHz registered ECC memory across four 16GB modules. A PERC H745 RAID controller with 4GB NV cache and battery backs eight 600GB 10K SAS 12Gb/s 2.5-inch drives.

Verify rack space power and network

Confirm the rack provides 1U of vertical space and front-to-rear airflow for this chassis. The dual 1400 watt platinum power supplies require compatible PDU outlets and voltage support. The Broadcom 5720 quad-port 1GbE OCP 3.0 network card needs four available switch ports. Ensure the operating system and hypervisor support the LGA 4189 socket and the PERC H745 RAID controller for the SAS drive array.

Suits dense virtualization and cloud nodes

This configuration fits data centres running virtualization, cloud infrastructure or dense analytics where twin 20-core Xeons and eight SAS drives provide balanced compute and storage. Buyers needing GPU acceleration for AI workloads should note the 1U form factor does not support add-in cards. Organisations requiring more than 1TB of memory or NVMe boot drives must select a different chassis. Teams without rack mounting infrastructure should consider tower alternatives.

How it compares

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

Price $5,659.99
Pricier than about 79% of the 17,641 comparable items (median $1,910.99).
Installed RAM 64 GB
Lower than about 70% 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 number2.3 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count20-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsGold 4316
Max supported CPUs2
Memory
Installed RAM64 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 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 capabilityNone

Questions about this item

What components are included and what must be purchased separately?

The server ships with two Xeon Silver 4316 processors, 64 GB DDR4 ECC memory, PERC H745 RAID controller, eight 600 GB 10K SAS drives, quad-port 1 GbE OCP 3.0 card, iDRAC9 Enterprise, dual 1400 W power supplies, rails and bezel. Additional memory, drives or GPU cards are sold separately.

Which memory capacity should I choose for this configuration?

The unit includes 64 GB across four 16 GB DDR4 2666 MHz modules. The platform supports up to 1 TB using sixteen slots, so you can add matched RDIMMs later if workloads demand more capacity.

What does the 2.3 GHz base clock mean for real-world throughput?

Each 20-core Xeon Silver 4316 runs at 2.3 GHz base with 3.4 GHz turbo, giving 40 total cores for parallel workloads such as virtualization, databases or dense compute while the PERC H745 and 10K SAS drives sustain high IOPS.

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