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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 4310 2.1GHz 768GB DDR4 12x 8TB HBA355i

SKU CH-CAG7-08WE7

A 2U rack server holding twelve 3.5-inch 8 TB SAS drives, dual Xeon Silver 4310 processors and 768 GB DDR4 memory with an HBA355i controller

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4310 CPUs deliver 24 cores at 2.1 GHz base
  • 768 GB DDR4 2666 MHz ECC memory supports memory-intensive workloads
  • 12 x 8 TB SAS 7.2K drives provide high-capacity storage
  • HBA355i controller offers 12 Gb/s SAS pass-through connectivity
  • iDRAC9 Enterprise enables full remote server management

Purpose-Built Enterprise Server

The Dell PowerEdge R750 is a 2U rack server configured with dual Intel Xeon Silver 4310 processors, 768GB DDR4 memory and twelve 8TB SAS drives. It targets organisations running virtualisation clusters, database workloads or analytics platforms that demand high core counts and large local storage in a compact form factor.

Fit and Limitations

This system suits IT teams needing dense 3.5-inch drive capacity with hardware pass-through HBA control and integrated 10GbE networking. Buyers requiring on-board RAID acceleration, NVMe U.2 bays or GPU compute density should evaluate alternative configurations.

Deciding Specification

The PERC HBA355i controller provides SAS pass-through only, meaning RAID functions must be handled in software or by an added PERC card. Confirm your storage stack supports this mode before purchase.

Highlights

  • Dual Xeon Silver 4310 CPUs deliver 24 cores at 2.1 GHz base
  • 768 GB DDR4 2666 MHz ECC memory supports memory-intensive workloads
  • 12 x 8 TB SAS 7.2K drives provide high-capacity storage
  • HBA355i controller offers 12 Gb/s SAS pass-through connectivity
  • iDRAC9 Enterprise enables full remote server management

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.10 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
# of Processors InstalledSilver 4310
MAX Processors2
Chipset0
Installed Memory Size768GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc HBA355i Controller
HDD InterfaceSAS
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

Should I choose the 12-bay 3.5" chassis or a 2.5" alternative for this R750?

This unit is built with the 12-bay 3.5" chassis, holding twelve 8 TB SAS hard drives for high-capacity storage.

What does the 2.1 GHz base clock mean for real workloads on the Xeon Silver 4310?

Each of the two 12-core processors runs at 2.1 GHz base and can boost to 3.3 GHz, giving strong multi-threaded throughput for databases and virtualization.

How does the HBA355i SAS controller limit drive performance in practice?

The HBA355i provides 12 Gb/s SAS pass-through with no RAID, so each 7.2K drive delivers its native sequential speed without controller overhead.

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