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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 Server 2x Xeon Gold 6330 2.0GHz 28-Core 256GB DDR4 12x 8TB HBA355i

SKU CH-N5DQ-C1Y45

A 2U rack server with dual 28-core Xeon Gold 6330 CPUs, 256GB DDR4, and twelve 8TB 7.2K SATA drives on an HBA355i controller

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Gold 6330 CPUs deliver 56 cores at 2.0 GHz base
  • 256 GB DDR4-2933 ECC memory supports large virtualisation workloads
  • 12 × 8 TB 7.2 K SATA drives provide high-capacity storage
  • HBA355i controller offers 12 Gb/s SAS pass-through connectivity
  • Dual 1400 W platinum PSUs with iDRAC9 Enterprise ensure resilient management

2U Rack Server with 12 Bays

The Dell PowerEdge R750 is a 2U rack server built for enterprise workloads. It houses two Intel Xeon Gold 6330 processors running at 2.0GHz with 28 cores each. The system includes 256GB of DDR4 2933MHz registered ECC memory across eight modules. Twelve 3.5-inch drive bays are populated with 8TB 7.2K SATA hard drives connected to a PERC HBA355i host bus adapter.

Suited for High-Capacity Storage Needs

This configuration suits organisations that require dense 3.5-inch storage in a 2U form factor with dual-socket compute performance. The HBA355i provides pass-through SAS connectivity without hardware RAID, so buyers needing integrated RAID levels should look at a different controller option. The 10GbE SFP+ OCP 3.0 network card targets environments with existing SFP+ switching infrastructure.

PERC HBA355i Pass-Through Controller

The storage controller is a Dell PERC HBA355i SAS 12Gb/s PCIe host bus adapter operating in pass-through mode only. It presents the twelve SATA drives directly to the operating system without RAID abstraction. This single specification determines whether the server matches a deployment that requires software-defined storage or a hardware RAID implementation.

Highlights

  • Dual Xeon Gold 6330 CPUs deliver 56 cores at 2.0 GHz base
  • 256 GB DDR4-2933 ECC memory supports large virtualisation workloads
  • 12 × 8 TB 7.2 K SATA drives provide high-capacity storage
  • HBA355i controller offers 12 Gb/s SAS pass-through connectivity
  • Dual 1400 W platinum PSUs with iDRAC9 Enterprise ensure resilient management

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.00 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores28-Core Processor
# of Processors InstalledGold 6330
MAX Processors2
Chipset0
Installed Memory Size256GB
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

Questions about this item

What maintenance will the 12x 8TB 7.2K SATA drives and 2x 1400W PSUs need over time?

The 12 hot-swap 3.5" SATA drives and dual redundant 1400W platinum PSUs are field-replaceable without tools; the iDRAC9 Enterprise console reports predictive failure alerts so you can schedule swaps before a drive or supply degrades.

Which limit appears first when the dual Xeon Gold 6330 28-core CPUs run sustained workloads?

The 256GB DDR4 2933MHz capacity across 8 DIMM slots will saturate before the 2.0GHz base / 3.1GHz turbo processors hit their thermal ceiling, especially with memory-heavy virtualization or analytics jobs.

How much power and heat do the 12 drives, HBA355i and 10GbE OCP card add when the server runs all day?

Twelve 8TB 7.2K SATA drives, the SAS 12Gb/s HBA355i pass-through controller and the Broadcom 57412 dual 10GbE SFP+ OCP 3.0 adapter draw continuous power inside the 2U chassis; the twin 1400W platinum supplies share the load and the iDRAC9 thermal sensors let you track inlet and exhaust temperatures in real time.

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