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

DELL

DELL PowerEdge R650 1U rack server 2x Xeon Silver 4316 20C 2.3GHz 256GB DDR4 H755 10x 2.5" bays

SKU CH-SFZN-BBGYM

1U rack server with dual 20-core Xeon Silver 4316 CPUs, 256GB DDR4, H755 RAID and ten 2.5" drive bays

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4316 CPUs deliver 40 total cores for heavy compute workloads
  • 256GB DDR4 2666MHz ECC memory supports large-scale virtualization and databases
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • Ten 2.5-inch SAS/SATA drive bays provide flexible high-density storage options
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplify remote management and connectivity

Dual-socket 1U server for dense virtualization

This Dell PowerEdge R650 packs two Intel Xeon Silver 4316 processors with 20 cores each at 2.3 GHz, plus 256 GB of DDR4-2666 registered ECC memory. The 1U rack form factor and redundant hot-swap 1400 W power supplies make it a compact building block for virtualization hosts, database clusters or private-cloud nodes where compute density matters.

PERC H755 RAID and quad 1 GbE OCP card

The bundled Dell PERC H755 controller adds 8 GB of non-volatile cache and a battery, enabling RAID 0, 1, 5, 6, 10, 50 and 60 across the ten 2.5-inch SAS/SATA drive trays. A Broadcom 5720 quad-port 1 GbE OCP 3.0 network adapter and iDRAC 9 Enterprise remote management are also pre-installed, so storage redundancy and out-of-band control arrive ready to configure.

Ten 2.5-inch bays limit raw capacity

Only ten 2.5-inch drive bays are provided, so maximum raw storage is constrained by the number of trays rather than controller channels. Buyers who need more storage bays or NVMe-only backplanes should evaluate alternative chassis designs.

Highlights

  • Dual Xeon Silver 4316 CPUs deliver 40 total cores for heavy compute workloads
  • 256GB DDR4 2666MHz ECC memory supports large-scale virtualization and databases
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • Ten 2.5-inch SAS/SATA drive bays provide flexible high-density storage options
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplify remote management and connectivity

Specifications

BrandDELL
SeriesPowerEdge R650
ModelR650
Part Number2.30 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNo
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores20-Core Processor
# of Processors InstalledGold 4316
MAX Processors2
Chipset0
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc H755 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

When will the H755 RAID controller battery need replacement?

The H755 includes an 8 GB NV cache backed by a battery; plan to replace the battery module every three to five years to preserve write-cache protection during power loss.

What limits sustained compute throughput on the dual Xeon Silver 4316 configuration?

The two 20-core Xeon Silver 4316 CPUs run at 2.3 GHz base with 3.4 GHz turbo; under continuous all-core load the base frequency and thermal envelope become the limiting factor.

How much power do the redundant 1400 W platinum PSUs draw at full load?

Each supply is rated at 1400 W platinum efficiency; with both populated the system can draw up to the combined rating while maintaining redundancy.

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