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Silver 2U rack server front with twenty-four 2.5-inch drive bays and bezel

DELL

DELL PowerEdge R750 24x2.5" 2U Rack Server 2x Xeon Gold 6338 768GB DDR4 24x1.8TB HDD H755 5720 iDRAC9 2x1400W

SKU CH-3ZAP-VV5HS

2U rack server with dual 32-core Xeon Gold 6338 processors, 768GB DDR4 memory, 24×1.8TB SAS hard drives and 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 32-core CPUs at 2.0 GHz base, 3.2 GHz turbo for demanding compute
  • 768 GB DDR4 3200 MHz registered ECC memory across 24 modules
  • PERC H755 RAID controller with 8 GB NV cache supporting RAID 0/1/5/6/10/50/60
  • 24 × 1.8 TB 10 K SAS 12 Gb/s 2.5" drives for high-capacity storage
  • iDRAC 9 Enterprise plus quad-port 1 GbE OCP 3.0 for remote management

Dell PowerEdge R750 2U Server

The Dell PowerEdge R750 is a 2U rack server built for enterprise workloads. It ships with two Intel Xeon Gold 6338 processors, each running at 2.0 GHz base and 3.2 GHz turbo. The system includes 768GB of DDR4 3200MHz registered ECC memory across 24 slots. A PERC H755 RAID controller with 8GB NV cache manages the 24 drive bays.

Suits virtualisation and database clusters

This server suits organisations that need dense compute and high memory capacity in a 2U form factor. The 24 SAS bays and dual 1400W power supplies support high-availability storage layouts. Buyers who need GPU acceleration or NVMe-only storage should look at alternative configurations. The four 1GbE ports limit network throughput for distributed storage clusters.

24-bay 2.5-inch SAS chassis

The defining specification is the 24-bay 2.5-inch chassis populated with 1.8TB 10K SAS drives. This fixes the storage interface at SAS 12Gb/s and the drive count at 24. The PERC H755 supports RAID 0, 1, 5, 6, 10, 50 and 60. Organisations requiring SATA, NVMe or 3.5-inch drives must choose a different chassis.

Pontos fortes

  • Dual Xeon Gold 6338 32-core CPUs at 2.0 GHz base, 3.2 GHz turbo for demanding compute
  • 768 GB DDR4 3200 MHz registered ECC memory across 24 modules
  • PERC H755 RAID controller with 8 GB NV cache supporting RAID 0/1/5/6/10/50/60
  • 24 × 1.8 TB 10 K SAS 12 Gb/s 2.5" drives for high-capacity storage
  • iDRAC 9 Enterprise plus quad-port 1 GbE OCP 3.0 for remote management

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 5720 Quad Port 1GbE OCP 3.0 Network Card
LAN Ports4 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features24 x 2.5" SATA/SAS Hot-Plug Drive Bays

Perguntas sobre este artigo

What rail kit is included for mounting this 2U server in a standard rack?

Ready Rails are included with the server for rack installation.

How do I install the 24 front-access SAS drives and the H755 RAID controller?

The 2.5" drives slide into the 24 front bays; the PERC H755 controller installs in a PCIe slot and connects to the backplane.

Which memory modules should I buy to expand the 768GB DDR4 configuration?

Use DDR4 3200MHz registered ECC DIMMs; the system has 32 slots and currently uses 24x 32GB modules.

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