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Silver 2U rack server with twelve 3.5-inch drive bays and front bezel

DELL

DELL PowerEdge R750 12 Bay 3.5" 2U Rack Server 2x Xeon Silver 4316 2.3GHz 20 Core 64GB DDR4

SKU CH-5QBG-B05CR

A 2U rack server with twelve 3.5-inch drive trays, dual Xeon Silver 4316 2.3GHz 20-core CPUs and 64GB DDR4 ECC memory

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4316 CPUs deliver 40 total cores at 2.3 GHz base
  • 64 GB DDR4 2666 MHz ECC memory supports demanding virtualization workloads
  • HBA355i controller provides 12 Gb/s SAS/SATA pass-through for flexible storage
  • Dual 10 GbE SFP+ ports enable high-speed network connectivity out of the box
  • Redundant 1400 W platinum power supplies and iDRAC9 Enterprise ensure uptime and remote control

12-Bay 2U Rack Server for Enterprise Workloads

The Dell PowerEdge R750 is a 2U rack server equipped with two Intel Xeon Silver 4316 processors running at 2.3 GHz with 20 cores each. It includes 64 GB of DDR4 2666 MHz registered ECC memory across four 16 GB modules. Twelve 3.5-inch drive trays support SATA and SAS drives via a PERC HBA355i host bus adapter. A dual-port 10 GbE SFP+ OCP 3.0 network card and iDRAC9 Enterprise remote management are fitted.

Thermals and Power in Normal Operation

Dual 1400 watt platinum-efficiency hot-swap power supplies provide redundant power delivery. The 2U chassis uses Dell's 15th generation thermal design to manage heat from the processors, memory and storage subsystem during typical enterprise workloads. Fan speeds adjust dynamically based on inlet temperature and component utilisation to maintain stable operating conditions.

Behaviour Under Sustained Load

Under continuous heavy compute demand the Xeon Silver 4316 processors can reach a 3.4 GHz turbo frequency across their 20 cores. The DDR4 memory subsystem supports up to 3200 MT/s speeds across 32 DIMM slots for a maximum capacity of 2 TB. PCIe Gen4 lanes supply bandwidth for the HBA355i controller and OCP 3.0 networking during prolonged data-intensive operations.

Highlights

  • Dual Xeon Silver 4316 CPUs deliver 40 total cores at 2.3 GHz base
  • 64 GB DDR4 2666 MHz ECC memory supports demanding virtualization workloads
  • HBA355i controller provides 12 Gb/s SAS/SATA pass-through for flexible storage
  • Dual 10 GbE SFP+ ports enable high-speed network connectivity out of the box
  • Redundant 1400 W platinum power supplies and iDRAC9 Enterprise ensure uptime and remote control

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.30 GHz
TypeRack
Rack Height2U
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 Size64GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc HBA355i Controller
HDD InterfaceSATA/SAS
Raid LevelNone
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
Features12 x 3.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

How are the 2.5" or 3.5" drives installed in the 12 front bays, and which step is often missed?

Slide each drive into its tray until the latch clicks, then insert the tray into the bay until the lever locks; the step often missed is pressing the release lever fully so the tray seats completely and the SAS/SATA connector engages.

What component will need replacement first during long-term operation?

The two 1400 Watt Platinum power supplies are hot-swap and rated for continuous duty; under sustained load they are the first field-replaceable units to reach end-of-life and require swapping.

Which limit appears first when the server runs at full load for extended periods?

Thermal throttling of the two Xeon Silver 4316 processors at 2.3 GHz base / 3.4 GHz turbo is the first sustained-use limit, triggered before power or memory bandwidth constraints.

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