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

DELL

DELL PowerEdge R650xs 1U Rack Server 2x Xeon Gold 5317 128GB DDR4 10x 2.5" H745 2x 1400W

SKU CH-A2WF-QB4YT

A 1U rack server with dual Xeon Gold 5317 CPUs, 128 GB DDR4, ten 2.5" drive bays, H745 RAID and dual 1400 W supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Gold 5317 processors run at 3.0 GHz with 3.6 GHz turbo
  • 128 GB DDR4 2933 MHz ECC memory supports rapid data access
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Ten 2.5" SAS/SATA drive trays provide flexible storage density
  • iDRAC9 Enterprise and quad-port 1 GbE OCP 3.0 simplify remote management

Compact 1U rack server

The Dell PowerEdge R650xs is a new 1U rack server built for density-focused deployments. It ships with two Intel Xeon Gold 5317 3.0 GHz twelve-core processors and 128 GB of DDR4 2933 MHz registered ECC memory. A PERC H745 RAID controller with 4 GB NV cache and battery backs ten 2.5-inch SAS/SATA drive trays. Dual 1400 W platinum power supplies, a quad-port 1 GbE OCP 3.0 card and iDRAC9 Enterprise complete the configuration.

Suited for virtualisation.

This server fits teams that need high core counts and redundant power in a single rack unit. The ten front bays and H745 controller cover a range of RAID profiles from 0 through 60. Buyers who need GPU acceleration for AI training, more than ten drive bays, or networking faster than 1 GbE should evaluate alternative platforms. The fixed 128 GB memory and dual-socket limit also rule out larger in-memory datasets.

Dual Xeon Gold 5317 at 3.0 GHz

The pair of twelve-core Xeon Gold 5317 CPUs running at 3.0 GHz base and 3.6 GHz turbo delivers the compute throughput that defines this system. All other specifications scale around that processor choice, so confirming the core count and clock speed against the workload is the decisive step.

Highlights

  • Dual Xeon Gold 5317 processors run at 3.0 GHz with 3.6 GHz turbo
  • 128 GB DDR4 2933 MHz ECC memory supports rapid data access
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • Ten 2.5" SAS/SATA drive trays provide flexible storage density
  • iDRAC9 Enterprise and quad-port 1 GbE OCP 3.0 simplify remote management

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number3.00 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNo
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
# of Processors InstalledGold 5317
MAX Processors2
Chipset0
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity1TB
Storage ControllerDell Perc H745 Controller
HDD InterfaceSATA/SAS
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
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

Will the 128GB DDR4 2933MHz memory need replacing or can I add more later?

The server holds 128GB across 8x 16GB DDR4 2933MHz modules and supports up to 1TB total across 16 DIMM slots, so you can add more DDR4 later without removing what is installed.

What limits sustained throughput on the H745 RAID controller with ten 2.5" drives?

The PERC H745 with 4GB NV cache and battery backs RAID 0/1/5/6/10/50/60; sustained write speed will hit the cache flush limit or the SAS/SATA drive ceiling before the controller itself bottlenecks.

How loud and hot do the dual 1400W Platinum PSUs run under all-day load?

Two 1400W Platinum supplies share the load redundantly; each runs at lower utilisation, keeping fan speed and exhaust heat lower than a single larger unit would at the same total draw.

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