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

DELL

DELL PowerEdge R750 2U Rack Server 2x Xeon Silver 4314 2.4GHz 16-Core 128GB DDR4 12x 4TB HDD H755 2x 1400W PSU

SKU CH-HSSF-8VJ6C

A 2U rack server with dual 16-core Xeon Silver 4314 CPUs, 128GB DDR4, twelve 4TB SATA drives on an H755 RAID controller and twin 1400W supplies

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4314 CPUs deliver 32 cores at up to 3.4GHz turbo for demanding workloads
  • 128GB DDR4 2666MHz ECC memory supports virtualization and database performance
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • Twelve 4TB 7.2K SATA drives provide high-capacity enterprise storage
  • iDRAC9 Enterprise plus dual 1400W platinum PSUs ensure remote management and power redundancy

Dual Xeon Silver 4314 2U Server

The Dell PowerEdge R750 is a 2U rack server built for enterprise workloads that demand dual-socket compute density. It ships with two Intel Xeon Silver 4314 processors, each running at 2.4 GHz with 16 cores and a 3.4 GHz turbo frequency. The system includes 128 GB of DDR4 2666 MHz registered ECC memory across eight modules. This configuration targets virtualization hosts, database nodes, and analytics platforms requiring balanced core count and memory capacity.

12-Bay 3.5-Inch SATA Storage Limit

Storage is provided by twelve 3.5-inch drive bays populated with 4 TB 7.2K SATA 6 Gb/s hard drives. The Dell PERC H755 RAID controller with 8 GB NV cache supports RAID 0, 1, 5, 6, 10, 50, and 60. The SATA interface caps sequential throughput at 6 Gb/s per drive, so sustained performance depends on spindle speed and RAID level rather than controller bandwidth. Buyers needing NVMe or SAS SSD latency should note this chassis uses only SATA hard drives.

LGA 4189 Two-Socket Maximum

The motherboard uses the LGA 4189 socket and supports a maximum of two processors. Both sockets are already occupied by the Silver 4314 CPUs, leaving no room for future CPU upgrades. Memory can scale to 2 TB using the remaining DDR4 DIMM slots. Organizations planning to increase core count later must replace the existing processors rather than add a third.

Pontos fortes

  • Dual Xeon Silver 4314 CPUs deliver 32 cores at up to 3.4GHz turbo for demanding workloads
  • 128GB DDR4 2666MHz ECC memory supports virtualization and database performance
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • Twelve 4TB 7.2K SATA drives provide high-capacity enterprise storage
  • iDRAC9 Enterprise plus dual 1400W platinum PSUs ensure remote management and power redundancy

Especificações

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.40 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores16-Core Processor
# of Processors InstalledSilver 4314
MAX Processors2
Chipset0
Installed Memory Size128GB
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 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

Perguntas sobre este artigo

Should I choose the 128GB DDR4 configuration or plan for the 2TB maximum?

The server ships with 128GB (8x 16GB) DDR4 2666MHz registered ECC memory installed. It supports up to 2TB across 32 DDR4 DIMM slots at speeds up to 3200 MT/s, so you can add capacity later as workloads grow.

What does the 2.4GHz base clock with 3.4GHz turbo mean for real-world throughput?

Each of the two Xeon Silver 4314 processors runs at 2.4GHz base and can boost to 3.4GHz across 16 cores. In practice this delivers strong multi-threaded performance for databases, virtualization and analytics workloads running on the installed 128GB DDR4.

How does the PCIe Gen4 interface affect the H755 controller and 10GbE card?

The R750 uses PCIe Gen4, doubling bandwidth over the previous generation. The PERC H755 controller and Broadcom 57412 dual-port 10GbE SFP+ OCP 3.0 card both benefit from the increased throughput for storage and networking.

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