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Dell PowerEdge R650xs 1U rack server silver front with eight drive bays and bezel

DELL

DELL PowerEdge R650xs 1U Rack Server 2x Xeon Gold 6338 2.0GHz 32-Core 256GB DDR4 H745 8x 1.8TB SAS

SKU CH-4ZE1-JCDXB

A 1U rack server with dual Xeon Gold 6338 32-core CPUs, 256GB DDR4, PERC H745 RAID and eight 1.8TB SAS drives

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual 32-core Xeon Gold 6338 CPUs deliver high compute density
  • 256GB DDR4 3200MHz ECC memory enables rapid data access
  • PERC H745 RAID controller with 4GB NV cache supports RAID 0/1/5/6/10/50/60
  • Eight 1.8TB 10K SAS drives provide fast storage capacity
  • iDRAC9 Enterprise simplifies remote deployment and lifecycle management

1U Rack Server with Dual Xeon Gold 6338

The Dell PowerEdge R650xs is a 1U rack server built for dense compute environments. It ships with two Intel Xeon Gold 6338 processors, each running at 2.0 GHz with 32 cores and 3.2 GHz turbo frequency. The system includes 256 GB of DDR4 3200 MHz registered ECC memory across eight 32 GB modules. Dual 1400 W platinum power supplies and ready rails are included for immediate deployment.

Suited for virtualization and cloud workloads

This configuration targets organisations running virtualised infrastructure, high-performance computing or dense data analytics where core count and memory bandwidth matter. The eight 1.8 TB 10K SAS drives and H745 RAID controller support RAID 0, 1, 5, 6, 10, 50 and 60 for local redundancy. Buyers needing GPU acceleration for AI training or NVMe-only storage tiers should evaluate other platforms because this unit has no GPU installed and the front bays are populated with SAS hard drives.

H745 RAID controller with 4 GB NV cache

The Dell PERC H745 front RAID controller provides 4 GB of non-volatile cache backed by a battery, enabling write-back caching across all supported RAID levels. This cache size directly affects sustained write throughput and data protection during power loss, making it the specification that determines whether the storage subsystem meets your application's consistency and performance requirements.

Highlights

  • Dual 32-core Xeon Gold 6338 CPUs deliver high compute density
  • 256GB DDR4 3200MHz ECC memory enables rapid data access
  • PERC H745 RAID controller with 4GB NV cache supports RAID 0/1/5/6/10/50/60
  • Eight 1.8TB 10K SAS drives provide fast storage capacity
  • iDRAC9 Enterprise simplifies remote deployment and lifecycle management

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.00 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores32-Core Processor
# of Processors InstalledGold 6338
MAX Processors2
Chipset0
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity1TB
Storage ControllerDell Perc H745 Controller
HDD InterfaceSAS
Raid LevelRAID 0/1/5/6/10/50/60
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card
LAN Ports4 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

What comes in the box and what must I buy separately?

The server ships with two Xeon Gold 6338 processors, 256GB DDR4 memory, H745 RAID controller with 4GB cache, eight 1.8TB SAS drives, quad-port 1GbE OCP 3.0 card, iDRAC9 Enterprise, two 1400W power supplies, rails and bezel. Extra drives or memory must be purchased separately.

Should I choose the 256GB configuration or add more DDR4?

The system includes eight 32GB DDR4 3200MHz modules filling half the DIMM slots. Capacity can scale to 1TB, so add modules later only if workloads exceed the installed 256GB.

What does the 3.2GHz turbo figure mean in daily use?

Each Xeon Gold 6338 runs at 2.0GHz base and can boost to 3.2GHz on active cores, giving short bursts of higher single-thread speed while the 32 cores handle parallel tasks.

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