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1U rack server, silver front bezel, ten 2.5 inch drive bays

DELL

DELL PowerEdge R650 1U rack server 2x Xeon Silver 4316 2.3GHz 20-core 768GB DDR4 10x 1.8TB SAS H755 2x 1400W

SKU CH-P278-KYMRA

1U rack server with dual Xeon Silver 4316 20-core CPUs, 768GB DDR4, ten 1.8TB SAS drives on H755 RAID, dual 1400W PSUs

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4316 CPUs deliver 40 total cores at 2.3 GHz base
  • 768 GB DDR4 2666 MHz ECC memory across 24 DIMM slots
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60
  • Ten 1.8 TB 10K SAS drives provide high-capacity enterprise storage
  • Dual 1400 W platinum power supplies and iDRAC9 Enterprise ensure resilient management

Purpose-built 1U rack server

The Dell PowerEdge R650 is a 1U rack server designed for virtualization, database management and dense private-cloud deployments. Dual Intel Xeon Silver 4316 processors deliver 40 total cores at a 2.3 GHz base frequency with 3.4 GHz turbo capability. The platform supports up to two processors and 32 DDR4 DIMM slots for memory-intensive workloads.

Thermal and power profile

Redundant hot-swap 1400 W platinum-efficiency power supplies maintain uptime during module replacement. The 1U chassis packs 24 DDR4 modules, ten 2.5-inch drives and dual processors into a single rack unit, concentrating heat in a compact airflow path. iDRAC 9 Enterprise monitors thermal sensors and fan speeds remotely so administrators can track cooling performance without physical access.

Included management and connectivity

iDRAC 9 Enterprise provides full remote management including virtual console, power control and firmware updates over a dedicated network interface. The Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card adds high-speed networking without consuming a PCIe slot. Ready Rails and a front bezel are supplied for immediate rack installation, while the PERC H755 controller with 8 GB NV cache enables RAID 0, 1, 5, 6, 10, 50 and 60 across the ten 1.8 TB SAS drives.

Highlights

  • Dual Xeon Silver 4316 CPUs deliver 40 total cores at 2.3 GHz base
  • 768 GB DDR4 2666 MHz ECC memory across 24 DIMM slots
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60
  • Ten 1.8 TB 10K SAS drives provide high-capacity enterprise storage
  • Dual 1400 W platinum power supplies and iDRAC9 Enterprise ensure resilient management

Specifications

BrandDELL
SeriesPowerEdge R650
ModelR650
Part Number2.30 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores20-Core Processor
# of Processors InstalledGold 4316
MAX Processors2
Chipset0
Installed Memory Size768GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc H755 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

How do I install the 10x 1.8TB SAS drives into the 2.5" bays and configure them on the H755 controller?

Slide each drive into a front hot-swap bay until it locks; then use the H755 BIOS utility (Ctrl+R at boot) to create RAID 0/1/5/6/10/50/60 arrays with the 8GB NV cache battery backup.

Which components will need replacement first during long-term operation?

The 10K SAS hard drives and the H755 RAID controller battery are the primary wear items; the 1400W platinum power supplies and system fans are hot-swap redundant for non-disruptive replacement.

What thermal or power limit appears first when both Xeon Silver 4316 CPUs run sustained all-core workloads?

The 1U chassis airflow and dual 1400W platinum PSUs define the envelope; sustained 20-core all-core turbo on both processors will hit thermal limits before the power budget is exhausted.

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