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DELL

DELL PowerEdge R750 2U 24-Bay 2x Xeon Gold 6338 768GB DDR4 H755 5720 iDRAC9 2x 1400W PSU Bezel Rails

SKU CH-KA25-SKEZP

2U rack server with 24 drive bays, dual 32-core Xeon Gold 6338 CPUs, 768 GB DDR4 memory, H755 RAID controller, quad-port 1 GbE networking.

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.00 GHz
  • CPU SocketLGA 4189
  • Dual Xeon Gold 6338 CPUs with 32 cores each for heavy compute
  • 768 GB DDR4 3200 MHz ECC memory across 24 slots for large datasets
  • PERC H755 RAID controller with 8 GB NV cache and battery
  • 24 front 2.5 inch SAS/SATA trays plus quad-port 1 GbE OCP 3.0
  • iDRAC 9 Enterprise remote management and dual 1400 W platinum PSUs

2U Rack Server with 24 Drive Bays

The Dell PowerEdge R750 is a 2U rack server fitted with twenty-four 2.5-inch drive bays and dual Intel Xeon Gold 6338 processors. Each CPU provides thirty-two cores running at 2.0 GHz with a 3.2 GHz turbo frequency. The system ships with 768 GB of DDR4 3200 MHz registered ECC memory across twenty-four slots. A PERC H755 RAID controller with 8 GB NV cache and a Broadcom 5720 quad-port 1 GbE OCP 3.0 network card are included. iDRAC 9 Enterprise enables full remote management. Two 1400 W platinum power supplies, rails and a front bezel complete the package.

Verify Rack Space and Power Connections

Confirm the rack provides 2U of vertical space and that the mounting rails suit the cabinet depth. The dual 1400 W power supplies require two independent PDU circuits with compatible connectors. Ensure the PERC H755 controller supports the desired RAID level from the supported set of RAID 0, 1, 5, 6, 10, 50 and 60. Network uplinks must match the four 1 GbE ports on the OCP 3.0 card. Memory expansion uses the remaining eight DDR4 slots if additional capacity is needed later.

Replaces Older 2U Servers

This configuration upgrades from earlier 2U platforms that max out at lower core counts or smaller memory footprints. The jump is worthwhile when workloads demand sixty-four total cores and 768 GB of DDR4 for dense virtualization, database or analytics tasks. It is not suited for buyers who need 3.5-inch drive bays, higher single-thread clock speeds or GPU accelerator slots beyond the standard PCIe layout.

Highlights

  • Dual Xeon Gold 6338 CPUs with 32 cores each for heavy compute
  • 768 GB DDR4 3200 MHz ECC memory across 24 slots for large datasets
  • PERC H755 RAID controller with 8 GB NV cache and battery
  • 24 front 2.5 inch SAS/SATA trays plus quad-port 1 GbE OCP 3.0
  • iDRAC 9 Enterprise remote management and dual 1400 W platinum PSUs

Specifications

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 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

Questions about this item

What comes in the box and what must I purchase separately?

The server ships with two Xeon Gold 6338 processors, 768 GB of DDR4 memory, a PERC H755 RAID controller with 8 GB NV cache, 24 drive trays, a 5720 quad-port 1 GbE OCP 3.0 card, iDRAC9 Enterprise, two 1400 W platinum power supplies, rails and a front bezel. Drives and any additional PCIe cards are not included.

How do I choose between the listed RAID levels on the H755 controller?

The H755 supports RAID 0, 1, 5, 6, 10, 50 and 60. Select RAID 1 or 10 for maximum redundancy with fewer drives, RAID 5 or 50 for a balance of capacity and fault tolerance, and RAID 6 or 60 when you need to survive two simultaneous drive failures.

What does the 3.2 GHz turbo frequency mean for actual workloads?

The 3.2 GHz turbo is the maximum single-core speed the Xeon Gold 6338 can reach when thermal and power headroom allow. Sustained all-core performance will run at or near the 2.0 GHz base clock depending on the workload and cooling conditions.

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