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Silver 2U rack server, 12 front 3.5-inch drive bays, front bezel, rails included

DELL

DELL PowerEdge R750 12 Bay 3.5" 2U rack server 2x Xeon Silver 4316 2.3GHz 20 Core 1TB DDR4 12x 4TB HDD

SKU CH-QZMQ-Z7V4R

A 2U rack server with dual 20-core Xeon Silver 4316 CPUs, 1TB DDR4 memory, and twelve 4TB 7.2K SATA drives

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual 20-core Xeon Silver 4316 processors at 2.3 GHz base with 3.4 GHz turbo for heavy compute
  • 1 TB DDR4 2666 MHz registered ECC memory across 32 DIMM slots for data integrity
  • 12 enterprise 4 TB 7.2 K SATA 3.5" drives on HBA355i pass-through controller for raw capacity
  • Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 network card for fast connectivity
  • Dual 1400 W platinum hot-swap power supplies with iDRAC 9 Enterprise remote management included

Dell PowerEdge R750 2U rack server

The Dell PowerEdge R750 is a 2U rack server equipped with two Intel Xeon Silver 4316 processors, each offering 20 cores at 2.3 GHz with 3.4 GHz turbo. It ships with 1 TB of DDR4 2666 MHz registered ECC memory across 32 DIMM slots and twelve 3.5-inch 4 TB SATA hard drives managed by a PERC HBA355i host bus adapter. Dual 1400 W platinum power supplies, iDRAC9 Enterprise, and a Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card complete the configuration.

Who this suits and who should look elsewhere

This server suits organisations running memory-intensive virtualisation, database, or analytics workloads that benefit from 40 total cores and a terabyte of ECC memory. The twelve-bay 3.5-inch chassis provides high-capacity local storage on SATA media. Buyers who need NVMe performance, GPU acceleration, or a smaller 1U form factor should consider other platforms.

HBA355i pass-through storage controller

The installed Dell PERC HBA355i operates in SAS 12 Gb/s pass-through mode without RAID functionality. This means the twelve 4 TB drives appear as individual JBOD devices to the operating system, so any redundancy or striping must be handled in software. Verify that your deployment can manage data protection at the OS or application layer before committing to this configuration.

Highlights

  • Dual 20-core Xeon Silver 4316 processors at 2.3 GHz base with 3.4 GHz turbo for heavy compute
  • 1 TB DDR4 2666 MHz registered ECC memory across 32 DIMM slots for data integrity
  • 12 enterprise 4 TB 7.2 K SATA 3.5" drives on HBA355i pass-through controller for raw capacity
  • Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 network card for fast connectivity
  • Dual 1400 W platinum hot-swap power supplies with iDRAC 9 Enterprise remote management included

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.30 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores20-Core Processor
# of Processors InstalledGold 4316
MAX Processors2
Chipset0
Installed Memory Size1TB
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

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

This unit is the 12-bay 3.5" configuration populated with twelve 4 TB 7.2K SATA drives; a 2.5" variant would use different drive carriers and backplanes.

What does the 2.3 GHz base clock with 3.4 GHz turbo mean for actual workloads?

Each Xeon Silver 4316 runs at 2.3 GHz base and can reach 3.4 GHz turbo across its 20 cores, so sustained multi-threaded tasks sit near the base frequency while bursty jobs hit the higher speed.

How does the SAS 12 Gb/s HBA355i controller limit the installed SATA drives?

The HBA355i passes SATA 6 Gb/s traffic over its 12 Gb/s SAS lanes, so each 4 TB drive is capped at the SATA 6 Gb/s interface speed rather than the controller's maximum.

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