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

DELL

DELL PowerEdge R650 1U rack server 2x Xeon Silver 4314 2.4GHz 16C 768GB DDR4 10x 960GB SSD H755 2x 1400W PSU

SKU CH-91GJ-3603D

A 1U rack server holding ten 960 GB SATA SSDs with dual 16-core Xeon Silver 4314 CPUs, 768 GB DDR4, H755 RAID controller, quad 1 GbE networking, iDRAC9 Enterprise and redundant 1400 W power supplies

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI Features10 x 960GB SATA SSD
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4314 CPUs deliver 32 cores at 2.4 GHz base with 3.4 GHz turbo for compute-heavy workloads
  • 768 GB DDR4 ECC memory across 24 slots at 2666 MHz ensures reliable throughput for virtualization and databases
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60 for flexible data protection
  • Ten 960 GB SATA SSDs provide high-capacity flash storage in a dense 1U form factor
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP card enables remote management and network connectivity out of the box

DELL PowerEdge R650 1U server

This 1U rack server is a new dual-socket system built on the Dell 15G platform. It ships with two Intel Xeon Silver 4314 processors running at 2.4GHz with 16 cores each. The chassis includes ten 2.5-inch drive bays populated with 960GB SATA solid-state drives and a PERC H755 RAID controller with 8GB NV cache.

Suits dense virtualization and database workloads

The configuration delivers 768GB of DDR4 2666MHz registered ECC memory across 24 slots and quad-port 1GbE networking via the Broadcom 5720 OCP 3.0 card. iDRAC9 Enterprise enables full remote management. Buyers needing GPU acceleration, NVMe boot drives, or 10GbE connectivity out of the box should look at other configurations.

Dual Xeon Silver 4314 16-core CPUs

The two installed Silver 4314 processors provide 32 total cores at a 2.4GHz base frequency with 3.4GHz turbo. This core count and clock speed define the compute ceiling for licensing, virtualization density, and throughput-sensitive applications. The LGA 4189 socket limits future upgrades to the same processor generation.

Highlights

  • Dual Xeon Silver 4314 CPUs deliver 32 cores at 2.4 GHz base with 3.4 GHz turbo for compute-heavy workloads
  • 768 GB DDR4 ECC memory across 24 slots at 2666 MHz ensures reliable throughput for virtualization and databases
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60 for flexible data protection
  • Ten 960 GB SATA SSDs provide high-capacity flash storage in a dense 1U form factor
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP card enables remote management and network connectivity out of the box

Specifications

BrandDELL
SeriesPowerEdge R650
ModelR650
Part Number2.40 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI Features10 x 960GB SATA SSD
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores16-Core Processor
# of Processors InstalledSilver 4314
MAX Processors2
Chipset0
Installed Memory Size768GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc H755 Controller
HDD InterfaceSATA
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

How do I install the 24 DDR4 DIMMs into the R650, and which step do people get wrong?

Populate all 24 slots evenly across both processors following the R650 memory population guide; the common error is leaving a channel unbalanced, which drops the memory speed from 3200 MT/s to 2666 MT/s.

What maintenance or replacement will the H755 RAID controller need later?

The H755 includes an 8 GB NV cache with a battery; plan to replace the battery module when iDRAC9 reports a degraded cache-battery state to keep write-back caching active.

What limit shows up first under sustained use with the 1400 W PSUs?

The 1400 W platinum supplies share load in redundant mode; sustained full CPU turbo at 3.4 GHz across 32 cores can push total draw near the single-supply rating, so thermal throttling typically appears before power runs out.

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