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

DELL

DELL PowerEdge R650xs Rack Server 2x Xeon Silver 4310 2.1GHz 12 Core 512GB DDR4 H745 8x 1.8TB SAS

SKU CH-6SVV-7043K

1U rack server with dual 12-core Xeon Silver 4310 CPUs, 512 GB DDR4, H745 RAID controller and eight 1.8 TB SAS drives

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Processor core count12-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4310 CPUs deliver 12 cores each at 2.1 GHz base with 3.3 GHz turbo
  • 512 GB DDR4 2666 MHz ECC memory installed across 16 slots for high-capacity workloads
  • PERC H745 RAID controller supports RAID 0/1/5/6/10/50/60 with 4 GB NV cache
  • Eight 1.8 TB 10K SAS drives provide fast enterprise storage in 2.5" bays
  • iDRAC9 Enterprise enables full remote management with Broadcom 5720 quad 1GbE networking

1U Rack Server for Dense Compute

The Dell PowerEdge R650xs is a 1U rack server equipped with two Intel Xeon Silver 4310 processors, each running at 2.1GHz with 12 cores. It ships with 512GB of DDR4 2666MHz registered ECC memory installed across 16 DIMM slots. The system targets virtualization, cloud infrastructure and dense data analytics workloads in space-constrained data centres.

SAS Storage Limits in an 8-Bay Chassis

The server provides eight 2.5-inch drive bays connected to a Dell PERC H745 RAID controller with 4GB NV cache. The controller supports RAID levels 0, 1, 5, 6, 10, 50 and 60 over a 12Gb/s SAS interface. This configuration caps raw storage at the number of bays multiplied by the drive capacity, and the SAS interface limits peak throughput to the controller and backplane specification.

Dual 1400W Power Supplies Define Deployment

Two hot-swap 1400 Watt platinum-efficiency power supplies provide full redundancy for the dual-processor, fully populated configuration. The power budget is fixed by these units, so any GPU acceleration or additional high-draw components must fit within the same envelope. Buyers who need higher GPU density or more drive bays cannot meet those needs with this 1U platform.

How it compares

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

Price $7,473.99
Pricier than about 84% 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 number2.1 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count12-Core Processor
Processor socketLGA 4189
Processor speed16
Installed CPUsSilver 4310
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 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

Should I choose the 1.8TB SAS drives or look for a different capacity?

The unit ships with eight 1.8TB 10K SAS drives; the 2.5" bays also accept SATA and NVMe media if you need other capacities or performance tiers.

What does the 3.3GHz turbo figure mean once the server is running workloads?

Each Silver 4310 processor can boost from 2.1GHz to 3.3GHz when thermal headroom allows, giving short bursts of higher single-thread speed for latency-sensitive tasks.

How does the SAS 12Gb/s interface cap real-world drive throughput?

The 12Gb/s SAS link and PERC H745 controller support the full 10K drive bandwidth, so sustained reads and writes are limited by the mechanical media rather than the bus.

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