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Silver 2U rack server with front bezel, 24 drive bays and redundant power supplies

DELL

DELL PowerEdge R750 rack server 2x Xeon Gold 6338 2.0GHz 32-core 768GB DDR4 24x 1.8TB SAS H755

SKU CH-A0AW-678G2

A 2U rack server with dual Xeon Gold 6338 processors, 768 GB DDR4 memory, 24× 1.8 TB SAS drives and a PERC H755 RAID controller

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.00 GHz
  • CPU SocketLGA 4189
  • Dual Xeon Gold 6338 2.0GHz 32-core CPUs power demanding enterprise workloads
  • 768GB DDR4 3200MHz ECC memory supports large-scale virtualization and databases
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • 24x 1.8TB 10K SAS drives deliver high-capacity 12Gb/s storage
  • iDRAC9 Enterprise and dual 1400W platinum PSUs provide remote management and redundant power

Dell PowerEdge R750 2U rack server

This Dell PowerEdge R750 is a 2U rack server fitted with two Intel Xeon Gold 6338 processors, each running at 2.0 GHz with 32 cores. It ships with 768 GB of DDR4 memory across 24 modules and includes a Dell PERC H755 RAID controller with 8 GB of NV cache.

Suited for virtualisation and database clusters.

The dual 32-core CPUs and large memory pool make this server a strong fit for virtualisation hosts, database clusters and analytics workloads that need many threads and fast RAM. Buyers who require GPU acceleration or NVMe-only storage should look at a different configuration because this unit uses SAS hard drives and has no GPU installed.

24-bay 2.5-inch SAS chassis with H755 controller

The chassis provides 24 front-accessible 2.5-inch bays populated with 1.8 TB 10K SAS drives connected to the H755 controller, which supports RAID 0, 1, 5, 6, 10, 50 and 60. This storage layout decides whether the server matches your capacity and performance requirements.

Pontos fortes

  • Dual Xeon Gold 6338 2.0GHz 32-core CPUs power demanding enterprise workloads
  • 768GB DDR4 3200MHz ECC memory supports large-scale virtualization and databases
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • 24x 1.8TB 10K SAS drives deliver high-capacity 12Gb/s storage
  • iDRAC9 Enterprise and dual 1400W platinum PSUs provide remote management and redundant power

Especificações

BrandDELL
SeriesPowerEdge R750
ModelR750
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.00 GHz
CPU SocketLGA 4189
Number of CPU Cores32-Core Processor
CPU FeaturesGold 6338
# of Processors Installed2
MAX Processors2
Chipset0
Installed Memory Size768GB
Memory TypeDDR4
Max Memory Capacity0
Number of Memory Slots32
Storage ControllerDell Perc H755 Controller
HDD InterfaceSAS
SSD (Installed)None
Raid LevelRAID 0/1/5/6/10/50/60
Max HDD Capacity24 x 1.8TB 10K SAS
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
Features24 x 2.5" SATA/SAS Hot-Plug Drive Bays

Perguntas sobre este artigo

When will the 768GB DDR4 memory need expansion, and how many slots remain free?

The server holds 32 DDR4 slots; 24 are filled with 32GB modules for 768GB, leaving 8 slots open for future upgrades.

Which component hits its limit first when all 32 cores per processor run at 3.2GHz turbo continuously?

The two 1400W platinum power supplies set the power ceiling; sustained all-core turbo on both CPUs can exceed their combined output before thermal throttling activates.

How loud and hot does the 2U chassis get with 24 SAS drives and dual CPUs running 24/7?

Redundant hot-swap fans and the 2U airflow path keep temperatures stable; acoustic output rises under full load but remains within typical data-centre limits for a 1400W configuration.

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