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1U rack server, silver front bezel, eight 2.5-inch drive bays, dual redundant power supplies

DELL

DELL PowerEdge R650xs 1U 2.5" 2x Xeon Gold 6338 2.0GHz 32C 128GB DDR4 H745 8x 1.8TB SAS iDRAC9 2x 1400W

SKU CH-RYEN-WA7SJ

A 1U rack server with dual Xeon Gold 6338 processors, 128GB DDR4, H745 RAID controller, eight 1.8TB SAS drives, iDRAC9 Enterprise and dual 1400W power supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Gold 6338 CPUs deliver 32 cores at 2.0 GHz base with 3.2 GHz turbo
  • 128 GB DDR4 3200 MHz ECC memory supports up to 1 TB capacity
  • PERC H745 RAID controller handles RAID 0, 1, 5, 6, 10, 50, 60 with 4 GB NV cache
  • Eight 1.8 TB 10K SAS drives provide high-speed storage in 2.5 inch bays
  • iDRAC9 Enterprise plus dual 10 GbE SFP+ ports enable remote management and fast networking

Dual Xeon Gold 6338 1U Server

The Dell PowerEdge R650xs is a 1U rack server built for dense compute workloads. It ships with two Intel Xeon Gold 6338 processors, each offering 32 cores at 2.0 GHz with 3.2 GHz turbo capability. The platform targets virtualization, cloud infrastructure and high-performance computing environments. It is not suited for buyers who need GPU acceleration or larger 3.5-inch drive bays.

Front RAID Storage and Remote Management

Eight 1.8 TB 10K SAS drives connect to a PERC H745 controller with 4 GB non-volatile cache and battery backup. The controller supports RAID 0, 1, 5, 6, 10, 50 and 60 from the front-accessible bays. iDRAC9 Enterprise provides dedicated out-of-band management for deployment and monitoring. Builders who require NVMe-only arrays or more than eight front drives must look elsewhere.

DDR4 Memory Ceiling and Power Redundancy

The system includes 128 GB of DDR4 3200 MHz registered ECC memory across eight DIMM slots, with a maximum capacity of 1 TB when all 16 slots are populated. Two 1400 W platinum hot-swap power supplies deliver redundant power for continuous operation. Customers planning memory expansions beyond 1 TB or needing single-socket configurations cannot use this chassis.

Highlights

  • Dual Xeon Gold 6338 CPUs deliver 32 cores at 2.0 GHz base with 3.2 GHz turbo
  • 128 GB DDR4 3200 MHz ECC memory supports up to 1 TB capacity
  • PERC H745 RAID controller handles RAID 0, 1, 5, 6, 10, 50, 60 with 4 GB NV cache
  • Eight 1.8 TB 10K SAS drives provide high-speed storage in 2.5 inch bays
  • iDRAC9 Enterprise plus dual 10 GbE SFP+ ports enable remote management and fast networking

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 Size128GB
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 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
LAN Ports2 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

What SAS speed does the PERC H745 controller cap the eight 1.8TB drives at?

The H745 handles 12Gb/s SAS so each 1.8TB 10K drive runs at the full 12Gb/s interface speed.

What physical rails are needed to mount the 1U chassis?

Ready Rails are included and the unit occupies a single 1U slot in a standard rack.

How do you install the PERC H745 and what step is often missed?

The H745 is pre-installed; the step people miss is initializing the virtual disks in the controller BIOS before the OS sees them.

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