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Silver 2U rack server with 24 front drive bays, bezel and rails

DELL

DELL PowerEdge R750 2U rack server 2× Xeon Silver 4310 2.1 GHz 12-core 256 GB DDR4 24× 1.8 TB SAS H755

SKU CH-D2VG-B3JEK

A 2U rack server with dual 12-core Xeon Silver 4310 CPUs, 256 GB DDR4, H755 RAID controller and twenty-four 1.8 TB SAS drives

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 4189
  • Dual Xeon Silver 4310 CPUs deliver 24 cores at 2.1 GHz base with 3.3 GHz turbo
  • 256 GB DDR4 2666 MHz registered ECC memory across 8 modules for reliable throughput
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0, 1, 5, 6, 10, 50, 60
  • 24 enterprise 1.8 TB 10K SAS drives in 2.5-inch bays for high-density storage
  • iDRAC9 Enterprise plus dual-port 10GbE SFP+ OCP 3.0 card for remote management and fast networking

Server purpose and target workloads

The Dell PowerEdge R750 is a 2U rack server built for data-intensive enterprise workloads such as databases, analytics and virtualization. Dual Xeon Silver 4310 processors provide 24 cores at 2.1 GHz with 3.3 GHz turbo, while 256 GB of DDR4 2666 MHz ECC memory supports heavy multitasking. The PERC H755 controller manages 24 SAS hard drives in a 2.5-inch bay layout.

Thermals noise and power draw

Two 1400 W platinum-efficiency power supplies deliver redundant hot-swap power for continuous operation. The 2U chassis uses Dell 15G cooling architecture to move air across dual processors, memory slots and the dense drive array. Fan speed is managed by iDRAC 9 Enterprise to balance acoustic output with thermal headroom under load.

Build integration and expansion

The server occupies 2U of rack space and includes ready rails plus a front bezel for quick mounting. A Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card provides high-speed networking without consuming a PCIe slot. Thirty-two DDR4 slots and PCIe Gen4 lanes remain available for future memory or adapter upgrades.

Highlights

  • Dual Xeon Silver 4310 CPUs deliver 24 cores at 2.1 GHz base with 3.3 GHz turbo
  • 256 GB DDR4 2666 MHz registered ECC memory across 8 modules for reliable throughput
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0, 1, 5, 6, 10, 50, 60
  • 24 enterprise 1.8 TB 10K SAS drives in 2.5-inch bays for high-density storage
  • iDRAC9 Enterprise plus dual-port 10GbE SFP+ OCP 3.0 card for remote management and fast networking

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
CPU FeaturesSilver 4310
# of Processors Installed2
MAX Processors2
Chipset0
Installed Memory Size256GB
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

Questions about this item

How do I install the 24 × 1.8 TB SAS drives and the H755 controller into the 2U chassis?

Mount the 2.5" drives in the front 24-bay backplane, seat the PERC H755 in its dedicated PCIe slot, connect the SAS cables to the controller, then attach the bezel and slide the server into the rails.

Which components will need replacement first — the 1.8 TB SAS drives, the H755 battery, or the 1400 W power supplies?

The H755 RAID controller battery typically requires replacement after three to five years; the 10K SAS drives and platinum power supplies generally last longer under normal enterprise workloads.

What thermal or power limit appears first when both Xeon Silver 4310 CPUs run at 3.3 GHz turbo under sustained load?

The dual 1400 W platinum power supplies and the 2U chassis cooling design set the practical ceiling; sustained all-core turbo on both 12-core processors will hit the platform power budget before CPU thermal throttling engages.

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