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

DELL

DELL PowerEdge R750 2U rack server 2x Xeon Gold 6338 2.0GHz 32-core 512GB DDR4 24-bay 2.5" H755 1400W PSU

SKU CH-K8R8-QBQK2

2U rack server with dual Xeon Gold 6338 32-core CPUs, 512 GB DDR4, H755 RAID controller, 24 hot-swap 2.5-inch bays, quad-port 1 GbE OCP 3.0 NIC and iDRAC9 Enterprise

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.00 GHz
  • CPU SocketLGA 4189
  • Dual 32-core Xeon Gold 6338 CPUs deliver high compute density for virtualization
  • 512GB DDR4 3200MHz ECC memory supports large datasets and multi-tenant workloads
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • 24 hot-swap 2.5-inch drive bays provide flexible SAS/SATA/NVMe storage capacity
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplify remote management and connectivity

Dual Xeon Gold 6338 2U server

This 2U rack server ships with two Intel Xeon Gold 6338 processors running at 2.0 GHz with 3.2 GHz turbo, each delivering 32 cores. It targets enterprise workloads such as databases, virtualization and analytics that demand high core counts and large memory capacity in a compact rack form factor.

Suits memory-heavy deployments; not for GPU compute

The system includes 512 GB of DDR4 3200 MHz registered ECC memory across 16 DIMM slots with 32 total slots available, making it a fit for memory-intensive applications. Buyers who need GPU acceleration or NVMe-only storage tiers should evaluate other platforms, as this configuration centres on SAS/SATA drive support and CPU scaling.

24-bay 2.5" front storage with H755 RAID

The chassis provides 24 hot-swap 2.5-inch drive bays backed by a PERC H755 controller with 8 GB NV cache and battery, supporting RAID 0, 1, 5, 6, 10, 50 and 60. This bay count and controller combination determines how much local SAS or SATA capacity and redundancy can be deployed in a single 2U node.

Pontos fortes

  • Dual 32-core Xeon Gold 6338 CPUs deliver high compute density for virtualization
  • 512GB DDR4 3200MHz ECC memory supports large datasets and multi-tenant workloads
  • PERC H755 RAID controller with 8GB NV cache enables RAID 0/1/5/6/10/50/60
  • 24 hot-swap 2.5-inch drive bays provide flexible SAS/SATA/NVMe storage capacity
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 simplify remote management and connectivity

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 Size512GB
Memory TypeDDR4
Max Memory Capacity0
Number of Memory Slots32
Storage ControllerDell Perc H755 Controller
HDD InterfaceSATA/SAS
SSD (Installed)No
Raid LevelRAID 0/1/5/6/10/50/60
Max HDD CapacityNone
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

Should I choose the 24-bay 2.5" configuration or look for a 3.5" version?

This server provides 24 front trays for 2.5" SAS or SATA drives, so capacity scales with the number of smaller drives you install.

What does the 2.0 GHz base clock mean once the server is running workloads?

Each Gold 6338 processor runs at 2.0 GHz base and can boost to 3.2 GHz, giving strong single-thread speed while the 32 cores per chip handle parallel tasks.

How does the PCIe Gen4 interface affect the PERC H755 RAID controller?

The H755 connects over PCIe Gen4, doubling bandwidth versus Gen3 and letting the 8 GB NV cache sustain RAID 0, 1, 5, 6, 10, 50 and 60 without bottleneck.

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