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

DELL

DELL PowerEdge R650xs 1U rack server 2x Xeon 4316 2.3GHz 20C 128GB DDR4 H745 10x 1.8TB SAS iDRAC9 Ent 2x 1400W

SKU CH-34WB-GZ8SB

1U rack server with dual 20-core Xeon 4316 CPUs, 128GB DDR4, H745 RAID, and ten 1.8TB SAS drives

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed16
  • Dual Xeon Silver 4316 20-core CPUs deliver 2.3 GHz base with 3.4 GHz turbo
  • 128 GB DDR4 2666 MHz ECC memory supports up to 1 TB capacity
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0/1/5/6/10/50/60
  • Ten 1.8 TB 10K SAS drives provide high-speed 12 Gb/s storage density
  • iDRAC9 Enterprise plus dual 1400 W platinum PSUs ensure remote management and power redundancy

Purpose-built density

The DELL PowerEdge R650xs is a 1U rack server configured with dual Intel Xeon Silver 4316 processors, each running at 2.3GHz with 20 cores and 3.4GHz turbo. It targets virtualization hosts, dense cloud infrastructure and data-analytics clusters that need high core counts in minimal rack space.

Memory ceiling and storage throughput

128GB of DDR4 2666MHz registered ECC memory is installed across 8 modules, leaving headroom toward the 1TB maximum. The PERC H745 controller with 4GB NV cache drives 10x 1.8TB 10K SAS drives in RAID 0/1/5/6/10/50/60, delivering sustained throughput for mixed read-write workloads until the 12Gb/s SAS bus saturates.

Rack integration and remote control

Dual 1400W platinum hot-swap power supplies and ready rails slide into standard 1U slots without extra cabling. The Broadcom 57412 dual-port 10GbE SFP+ OCP 3.0 card handles fabric connectivity, while iDRAC9 Enterprise provides full out-of-band lifecycle management. Builders needing GPU acceleration or NVMe-only storage should evaluate other platforms.

Highlights

  • Dual Xeon Silver 4316 20-core CPUs deliver 2.3 GHz base with 3.4 GHz turbo
  • 128 GB DDR4 2666 MHz ECC memory supports up to 1 TB capacity
  • PERC H745 RAID controller with 4 GB NV cache enables RAID 0/1/5/6/10/50/60
  • Ten 1.8 TB 10K SAS drives provide high-speed 12 Gb/s storage density
  • iDRAC9 Enterprise plus dual 1400 W platinum PSUs ensure remote management and power redundancy

Specifications

BrandDELL
SeriesPowerEdge R650xs
ModelR650xs
Part Number2.30 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed16
CPU SocketLGA 4189
Number of CPU Cores20-Core Processor
# of Processors InstalledGold 4316
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
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

Will the LGA 4189 socket on the PowerEdge R650xs accept my existing 3rd Gen Intel Xeon Scalable processors?

Yes. The R650xs uses two LGA 4189 sockets and supports up to two 3rd Gen Intel Xeon Scalable CPUs, so compatible processors you already own will fit and function.

How do I verify the PERC H745 RAID controller is healthy after installation?

Log into iDRAC9 Enterprise; the controller status appears under Hardware > Storage. A green OK icon, correct 4 GB NV cache size, and all 10 drives showing Online confirm the H745 is operating normally.

Which items ship with the server and what must I source separately?

Included: 2× Xeon Silver 4316 CPUs, 128 GB DDR4-2666 (8×16 GB), PERC H745 with 4 GB cache, 10× 1.8 TB 10K SAS drives, Broadcom 57412 dual 10GbE SFP+ OCP 3.0 card, iDRAC9 Enterprise, 2× 1400 W PSUs, ReadyRails and front bezel. Add SFP+ transceivers and cables for 10 GbE links.

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