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DELL

DELL PowerEdge R750 rack server 2x Xeon 4316 2.3GHz 20C 1TB DDR4 24x 600GB SAS H755 57412 iDRAC9 Ent 2x 1400W

SKU CH-15CQ-B5XQS

2U rack server with dual Xeon 4316 20-core CPUs, 1 TB DDR4, 24× 600 GB SAS drives, H755 RAID, dual 10 GbE SFP+, iDRAC9 Enterprise and redundant 1400 W PSUs

  • ProcessorIntel Xeon
  • Installed RAM1 TB
  • Video RAM8 MB
  • Processor core count20-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • Dual Xeon 4316 20-core CPUs deliver 3.4 GHz turbo performance
  • 1 TB DDR4 2666 MHz ECC memory across 32 slots
  • PERC H755 RAID controller with 8 GB NV cache supports RAID 0/1/5/6/10/50/60
  • 24 x 600 GB 10 K SAS drives provide high-speed storage
  • iDRAC9 Enterprise enables full remote management

Dual Xeon 20-core compute

The Dell PowerEdge R750 is a 2U rack server equipped with two Intel Xeon Silver 4316 processors running at 2.3 GHz with a 3.4 GHz turbo frequency. Each CPU provides 20 cores for a total of 40 threads across two LGA 4189 sockets. It targets enterprises running virtualisation, database or analytics workloads that demand high thread counts in a compact chassis. Buyers needing GPU acceleration or single-thread optimisation should look elsewhere.

Redundant 1400 W platinum supplies

Two hot-swap 1400 W platinum-rated power supplies provide full redundancy for continuous operation under load. The 2U form factor houses 24 front-accessible 2.5-inch drive bays and extensive internal airflow paths to cool the dual-socket configuration and 32 populated DIMM slots. Acoustic output scales with thermal demand typical of dense rack deployments. No power budget or decibel figure is published for this configuration.

24-bay SAS storage with PERC H755

The chassis accepts 24 SAS drives; this unit ships with 600 GB 10K SAS disks connected to a PERC H755 controller offering 8 GB NV cache and battery backup supporting RAID 0, 1, 5, 6, 10, 50 and 60. An OCP 3.0 dual-port 10 GbE SFP+ adapter and iDRAC9 Enterprise provide remote management and high-speed networking. ReadyRails and a front bezel are included for standard rack mounting. Builders requiring NVMe-only backplanes or 3.5-inch drive support need a different chassis.

How it compares

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

Price $10,914.99
Pricier than about 90% of the 17,641 comparable items (median $1,910.99).
Installed RAM 1 TB
Higher than about 91% 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
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count20-Core Processor
Processor socketLGA 4189
Processor speed2.3 GHz
Processor detailsGold 4316
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM1 TB
Type of memoryDDR4
Memory slot count32
Storage
Installed SSDNone
Disk controllerDell Perc H755 Controller
Drive interfaceSAS
Supported RAID levelsRAID 0/1/5/6/10/50/60
Maximum storage24 × 600 GB 10K SAS
Optical drive0
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
Ports & slots
Network ports2 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height2U
Software
Operating systemNo

Questions about this item

How do I install the 24 SAS drives into the 2U chassis and what step is often missed?

Slide each 2.5 inch drive into the front bays until the carrier locks; the step often missed is creating the virtual disks in the H755 BIOS before the OS sees any volume.

Which components will need replacement first under continuous operation?

The 24 enterprise 600GB 10K SAS drives and the two 1400W power supplies are the primary field-replaceable units; memory and CPUs are not hot-swap.

What thermal or power limit appears first when the dual 4316 CPUs run at 3.4GHz turbo across all 20 cores?

The 1400W platinum power supplies set the ceiling; sustained all-core turbo on both sockets can reach the supply rating before the cooling subsystem throttles.

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