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Silver 2U rack server with twelve 3.5-inch drive bays and front bezel

DELL

DELL PowerEdge R750 rack server 2x Xeon Silver 4314 2.4GHz 16-core 512GB DDR4 12-bay 3.5" H755

SKU CH-16B3-0TXKB

Two-socket 2U rack server with 32 Xeon cores, 512 GB DDR4 ECC memory, H755 RAID controller, twelve 3.5-inch drive bays and redundant 1400 W power supplies

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Processor core count16-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon Silver 4314 16-core CPUs deliver 3.4 GHz turbo performance
  • 512 GB DDR4 2666 MHz ECC memory supports large virtualization workloads
  • PERC H755 RAID controller with 8 GB NV cache enables RAID 0/1/5/6/10/50/60
  • Twelve 3.5-inch SAS/SATA drive trays provide high-capacity storage flexibility
  • iDRAC9 Enterprise plus quad-port 1 GbE OCP 3.0 simplifies remote management

Dual Xeon Silver 4314 2U server

The Dell PowerEdge R750 is a 2U rack server built for enterprise workloads that demand strong multi-threaded compute and large memory capacity. Two Intel Xeon Silver 4314 processors provide 32 total cores at 2.4 GHz base with 3.4 GHz turbo. 512 GB of DDR4 2666 MHz registered ECC memory fills 16 DIMM slots. A PERC H755 controller with 8 GB NV cache manages RAID 0, 1, 5, 6, 10, 50 and 60 across twelve 3.5-inch drive bays.

Who should consider this system

Organisations running virtualisation clusters, database instances or analytics jobs that benefit from high core counts and half a terabyte of ECC memory will find the configuration well matched. Buyers who need GPU acceleration, NVMe-only storage or a smaller 1U footprint should evaluate other platforms. The 2U height and dual 1400 W power supplies also require a compatible rack and PDU capacity.

PERC H755 RAID with 8 GB cache

The installed PERC H755 controller is the single component that defines storage capability for this server. Its 8 GB non-volatile cache and battery enable write-back acceleration for RAID 0, 1, 5, 6, 10, 50 and 60 across SAS and SATA drives. Confirm that your drive type and RAID level are supported by this controller before purchase.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $7,913.99
Pricier than about 85% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher than about 80% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

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Specifications

Product
Brand nameDELL
Product linePowerEdge R750
Model nameR750
Part number2.4 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count16-Core Processor
Processor socketLGA 4189
Processor speed32
Installed CPUsSilver 4314
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity2 TB
Storage
Disk controllerDell Perc H755 Controller
Drive interfaceSATA/SAS
Supported RAID levelsRAID 0/1/5/6/10/50/60
Optical drive0
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card
Ports & slots
Network ports4 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height2U
Software
Operating systemNo
More details
AI capabilityNo

Questions about this item

What comes in the box with the PowerEdge R750 and what must I purchase separately?

The server ships with two Xeon Silver 4314 processors, 512 GB DDR4 memory, a PERC H755 RAID controller with 8 GB cache, twelve 3.5-inch drive trays, a 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 memory or PCIe cards are not included.

Which memory capacity should I choose for the R750 — 512 GB or the 2 TB maximum?

The unit already contains 512 GB across sixteen 32 GB DDR4 2666 MHz registered ECC modules. If your workloads fit within that amount, no upgrade is needed; only expand toward the 2 TB limit when applications demand more capacity.

What does the 2.4 GHz base clock mean once the R750 is running real workloads?

Each Xeon Silver 4314 runs at 2.4 GHz base and can boost to 3.4 GHz under load, giving sixteen cores per processor sustained performance for databases, virtualization and analytics while Turbo provides extra headroom for bursty tasks.

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