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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 16C 512GB DDR4 12x 4TB HBA355i

SKU CH-E2W4-XEK45

A 2U rack server with dual 16-core Xeon Silver 4314 processors at 2.4 GHz, 512 GB DDR4, and twelve 4 TB SATA drives on an HBA355i controller

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4314 CPUs deliver 32 cores at 2.4 GHz base and 3.4 GHz turbo
  • 512 GB DDR4 2666 MHz ECC memory supports up to 2 TB maximum capacity
  • HBA355i controller provides 12 Gb/s SAS pass-through for twelve 4 TB 7.2K SATA drives
  • Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card enables high-speed network connectivity
  • iDRAC 9 Enterprise and dual 1400 W platinum PSUs ensure remote management and redundant power

Dual-socket Xeon Silver 4314 server

This 2U rack server ships with two Intel Xeon Silver 4314 processors, each running at 2.4GHz with 16 cores. The system includes 512GB of DDR4 registered ECC memory spread across 16 modules. It is built for organisations that need dense compute and large memory capacity in a standard rack footprint.

Thermals power and noise

Dual 1400 watt platinum power supplies provide redundant hot-swap power for continuous operation. The HBA355i controller connects 12 enterprise 4TB 7.2K SATA drives without RAID overhead. A Broadcom 57412 dual-port 10GbE SFP+ OCP 3.0 card handles high-throughput network traffic.

Management rails and bezel

iDRAC9 Enterprise enables full remote management, monitoring and update capabilities from any location. Ready Rails and a front bezel are included for immediate rack installation. The HBA355i operates in pass-through mode only, so RAID must be handled in software or by an additional controller.

Puntos fuertes

  • Dual Xeon Silver 4314 CPUs deliver 32 cores at 2.4 GHz base and 3.4 GHz turbo
  • 512 GB DDR4 2666 MHz ECC memory supports up to 2 TB maximum capacity
  • HBA355i controller provides 12 Gb/s SAS pass-through for twelve 4 TB 7.2K SATA drives
  • Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card enables high-speed network connectivity
  • iDRAC 9 Enterprise and dual 1400 W platinum PSUs ensure remote management and redundant power

Especificaciones

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 Size512GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc HBA355i Controller
HDD InterfaceSATA
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

Preguntas sobre este artículo

How do I install the 2x Xeon Silver 4314 processors into the LGA 4189 sockets, and what step is often missed?

Align each processor with the socket keying, lower the retention lever fully, then apply thermal paste and seat the heatsink before closing the chassis; the step often missed is torquing the heatsink screws in the diagonal sequence specified by Dell.

What maintenance or replacement will the 12x 4TB 7.2K SATA drives and 2x 1400W PSUs need later?

The SATA drives are mechanical and will eventually require replacement as they age; the hot-swap power supplies are also field-replaceable units that can be swapped without downtime.

What limit appears first under sustained load with the HBA355i pass-through controller and 512GB DDR4 2666MHz memory?

The HBA355i provides SAS 12Gb/s pass-through only with no RAID cache, so sustained write throughput is limited by the 7.2K SATA drive spindle speed and the controller’s lack of write-back caching.

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