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

DELL

DELL PowerEdge R750 rack server 2x Xeon Gold 6338 2.0GHz 32-core 64GB DDR4 12x 8TB HDD HBA355i 2U

SKU CH-3ZJ4-58ZS9

A 2U rack server with dual 32-core Xeon Gold 6338 processors, 64GB DDR4, HBA355i controller and twelve 8TB 3.5" SATA drives

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Gold 6338 CPUs provide 64 cores at 2.0 GHz base
  • 64 GB DDR4 3200 MHz ECC memory supports large virtualisation workloads
  • PERC HBA355i host bus adapter connects 12 drive bays without RAID overhead
  • Twelve 8 TB 7.2 K SATA drives supply high-capacity bulk storage
  • Dual 1400 W platinum power supplies and iDRAC9 Enterprise ensure resilient management

Dual Xeon Gold 6338 compute platform

The Dell PowerEdge R750 is a 2U rack server equipped with two Intel Xeon Gold 6338 processors. Each CPU runs at 2.0 GHz with 32 cores, giving 64 cores total for heavily threaded workloads. The system ships with 64 GB of DDR4 3200 MHz registered ECC memory across four DIMM slots. It targets organisations running databases, virtualisation clusters or analytics jobs that demand high core counts and memory reliability.

Sustained throughput with direct-attached storage

Twelve 3.5-inch enterprise SATA hard drives spin at 7.2 K rpm and connect through the Dell PERC HBA355i host bus adapter in pass-through mode. This presents every drive directly to the operating system without a RAID layer, so sustained sequential bandwidth scales with the number of active spindles. Dual 1400 W platinum power supplies and hot-swap redundancy keep the platform online during extended compute runs or drive replacements.

HBA355i pass-through controller decides RAID vs JBOD

The HBA355i operates solely as a SAS 12 Gb/s pass-through device and provides no hardware RAID acceleration. Buyers who need on-board RAID 0, 1, 5, 6 or 10 must select a different PERC model; this server cannot meet that requirement. The controller does support SAS and SATA drives, allowing the installed 8 TB disks or future NVMe U.2 devices to be managed entirely in software.

Pontos fortes

  • Dual Xeon Gold 6338 CPUs provide 64 cores at 2.0 GHz base
  • 64 GB DDR4 3200 MHz ECC memory supports large virtualisation workloads
  • PERC HBA355i host bus adapter connects 12 drive bays without RAID overhead
  • Twelve 8 TB 7.2 K SATA drives supply high-capacity bulk storage
  • Dual 1400 W platinum power supplies and iDRAC9 Enterprise ensure resilient management

Especificações

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 Cores32-Core Processor
# of Processors InstalledGold 6338
MAX Processors2
Chipset0
Installed Memory Size64GB
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

Perguntas sobre este artigo

How much heat and power do the two 1400 watt supplies and dual Xeon Gold 6338 CPUs generate under continuous load?

The server uses two 1400 watt platinum-efficiency power supplies and two Xeon Gold 6338 processors running at 2.0 GHz with 3.2 GHz turbo; actual heat output and power draw depend on workload, but the platinum units minimise waste heat at high utilisation.

What cabling and backplane does the HBA355i controller need to address all twelve 3.5-inch drive bays?

The HBA355i SAS 12 Gb/s pass-through adapter connects to the chassis backplane that routes twelve SATA 6 Gb/s channels to the 3.5-inch bays; no additional RAID cabling is required because the controller operates in pass-through mode only.

Will the OCP 3.0 10 GbE SFP+ network card and iDRAC 9 Enterprise work with my existing 1 GbE switches and older management tools?

The Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card auto-negotiates down to 1 GbE with compatible transceivers, and iDRAC 9 Enterprise supports standard IPMI, Redfish and SNMP interfaces used by legacy management consoles.

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