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

DELL

DELL PowerEdge R750 24 Bay 2.5" 2U Rack Server 2x Xeon Silver 4310 2.1GHz 12 Core 64GB DDR4 H755

SKU CH-S1KW-Z5J3T

2U rack server with dual 12-core Xeon Silver 4310 CPUs, 64 GB DDR4, H755 RAID controller, 24 SATA/SAS trays, quad 1 GbE OCP 3.0 NIC, iDRAC9 Enterprise, dual 1400 W PSUs, rails and bezel

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 4189
  • Dual 12-core Xeon Silver 4310 CPUs at 2.1 GHz with 3.3 GHz turbo for heavy compute
  • 64 GB DDR4 2666 MHz registered ECC memory across four 16 GB modules for data integrity
  • PERC H755 RAID controller with 8 GB NV cache supporting RAID 0/1/5/6/10/50/60
  • 24 front-accessible 2.5" SAS/SATA drive trays for dense storage scaling
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP 3.0 and dual 1400 W platinum PSUs for resilience

Dual Xeon Silver 4310 2U Server

The Dell PowerEdge R750 is a 2U rack server equipped with two Intel Xeon Silver 4310 processors running at 2.1 GHz with 12 cores each. It ships with 64 GB of DDR4 2666 MHz registered ECC memory across four modules. The system includes a PERC H755 RAID controller with 8 GB NV cache and supports RAID levels 0, 1, 5, 6, 10, 50 and 60.

Upgrade From Single-Socket Or Older Generation

This configuration replaces single-socket servers or earlier 14G platforms when workloads demand 24 cores and dual-socket memory bandwidth. The jump is worthwhile for virtualization clusters, database nodes and compute-heavy applications that can use the second processor and the 32 available DIMM slots. Buyers who need more than two processors or higher core counts per socket cannot be served by this chassis.

PCIe Gen4 And OCP 3.0 Limits

The platform uses PCIe Gen4 for internal expansion and an OCP 3.0 slot for the included Broadcom 5720 quad-port 1 GbE network card. Storage connectivity is limited to SATA and SAS through the 24 front 2.5-inch drive bays and the H755 controller. NVMe drives are not supported by this controller or backplane. The two 1400 W platinum power supplies provide redundant hot-swap power for the fully populated configuration.

Highlights

  • Dual 12-core Xeon Silver 4310 CPUs at 2.1 GHz with 3.3 GHz turbo for heavy compute
  • 64 GB DDR4 2666 MHz registered ECC memory across four 16 GB modules for data integrity
  • PERC H755 RAID controller with 8 GB NV cache supporting RAID 0/1/5/6/10/50/60
  • 24 front-accessible 2.5" SAS/SATA drive trays for dense storage scaling
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP 3.0 and dual 1400 W platinum PSUs for resilience

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 Size64GB
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 rack height and rail kit does the 2U R750 require?

The server occupies 2U of rack height and ships with Ready Rails for standard rack installation.

How are the two Silver 4310 processors and the 64GB DDR4 memory installed, and what step is often missed?

Both LGA 4189 sockets are already populated with the 2.1GHz 12-core CPUs; the 64GB ships as four 16GB DDR4 2666MHz Registered ECC DIMMs pre-installed in the 32 available slots, so the common mistake is assuming you must seat processors or memory yourself.

Which components in the R750 are hot-swappable and will need replacement over time?

The 24 front 2.5-inch SAS/SATA drive trays, the two 1400-watt platinum power supplies, and the PERC H755 controller's battery-backed 8GB NV cache are all hot-swappable and designed for field replacement.

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