PowerEdge R750xa Rack Server

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    Flagship server for GPU-based workloads

    Powered by up to two 3rd Generation Intel® Xeon® Scalable processors, PowerEdge R750xa delivers outstanding performance for demanding GPU workloads.

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    Up to two 3rd Generation Intel® Xeon® Scalable processors with up to 40 cores per processor
    Direct Contact Liquid Cooling (DCLC) option: Yes

    Operating System

    Canonical® Ubuntu® Server LTS
    Citrix® Hypervisor®
    Microsoft® Windows Server® with Hyper-V
    Red Hat® Enterprise Linux
    SUSE® Linux Enterprise Server
    VMware ESXi®


    Intel® C620 series chipset


    Up to four single-width 150 W or four double-width 300 W accelerators in the front and two single-width 75 W accelerators at the rear


    DIMM Speed
    Up to 3200 MT/s

    Memory Type
    Intel® Persistent Memory 200 series (BPS)

    Memory Module Slots
    32 DDR4 DIMM slot (Up to 16 Intel® Persistent Memory 200 series (BPS) only)

    DIMM slot
    (Up to 16 Intel® Persistent Memory 200 series (BPS) only)

    Maximum RAM
    RDIMM 2 TB
    Intel® Persistent Memory 200 series (BPS) 8 TB


    Front Bays
    Up to 8 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 122.88 TB
    Up to 6 x 2.5-inch NVMe (SSD) direct attach max 92.16 TB

    Storage Controllers

    Internal Controllers
    PERC H745, HBA355I, H345, H755, H755N

    External Controllers
    PERC H840, HBA355E

    Software RAID

    Internal Boot
    Boot Optimized Storage Subsystem (BOSS-S2): HWRAID 2 x M.2 SSDs 240 GB or 480 GB

    Internal Dual SD Module or USB


    Cryptographically signed firmware Secure Boot
    Secure Erase
    Silicon Root of Trust
    System Lockdown (requires iDRAC9 Enterprise or Datacenter)
    TPM 1.2/2.0 FIPS, CC-TCG certified, TPM 2.0 China NationZ

    Management (MGNT)
    Embedded / At-the-Server
    iDRAC Service Module
    iDRAC Direct
    Quick Sync 2 wireless module

    OpenManage Enterprise
    OpenManage Power Manager plugin
    OpenManage SupportAssist plugin
    OpenManage Update Manager plugin

    OpenManage Mobile
    iDRAC RESTful API with Redfish
    System Update Utility
    Update Catalogs

    OpenManage Integrations
    BMC® Truesight
    Microsoft® System Center
    RedHat® Ansible® Modules
    VMware® vCenter and vRealize Operations Manager

    OpenManage connections
    IBM Tivoli® Netcool/OMNIbus
    IBM Tivoli® Network Manager IP Edition
    Micro Focus® Operations Manager
    Nagios® Core
    Nagios® XI

    Power Supplies

    1400 W Platinum AC/240 HVDC
    2400 W Platinum AC/240 HVDC
    Hot plug power supplies with full redundancy option


    Network Options
    2 x 1 GbE LOM and 1 x OCP 3.0 (x8 PCIe lanes) (optional)

    Front Ports
    1 x Dedicated iDRAC Direct micro-USB
    1 x USB 2.0
    1 x VGA

    Rear Ports
    1 x USB 2.0
    1 x USB 3.0
    1 x Serial (optional)
    2 x RJ-45
    1 x VGA (optional for liquid cooling configuration)

    Internal Ports
    1 x USB 3.0


    Up to 8 x PCIe Gen4 slots (up to 6 x16 + 2 x8)

    Video Card
    1 x VGA


    86.8 mm (3.41 inches)

    482.0 mm (18.97 inches)

    894.8 mm (35.22 inches) – without bezel
    908.64 mm (35.77 inches) – with bezel

    Max 34.9 kg (76.94 lbs)


    Optional LCD bezel or security bezel

    Form Factor

    2U rack server

    Rack Support

    Combo (Drop-in/Slide-in) rails with optional strain relief bar (SRB) for 4-post racks.
    ReadyRails™ static rails for 4-post and 2-post racks.

    Recommended Support

    Choose Dell ProSupport Plus for critical systems or Dell ProSupport for premium hardware and software support for your PowerEdge solution. Consulting and deployment offerings are also available. Contact your Dell representative today for more information. Availability and terms of Dell Services vary by region.

    Your innovation engine

    Your innovation engine

    The Dell EMC PowerEdge R750xa, powered by 3rd Generation Intel® Xeon® Scalable processors, is the optimal server for GPU-based workloads.
    Purpose-built server for highly intensive GPU workloads

    Purpose-built server for highly intensive GPU workloads

    The dual-socket/2U PowerEdge R750xa delivers outstanding performance for the most demanding emerging applications.
    • Supports 8 channels per CPU, up to 32 DDR4 DIMMs at 3200 MT/s DIMM speed
    • Address substantial throughput improvements with PCIe Gen 4 and up to 8 NVMe drives
    • Ideal for Artificial Intelligence, Machine Learning/Deep Learning (AI-ML/DL) training and inferencing, High Performance Compute (HPC), and virtualization environments

    Systems Management and Security Solutions

    OpenManage systems management
    OpenManage systems management
    The Dell EMC OpenManage systems management portfolio helps tame the complexity of your IT environment with tools and solutions to discover, monitor, manage, update, and deploy your PowerEdge infrastructure.
    Intelligent Automation
    Intelligent Automation
    PowerEdge and OpenManage solutions integrate tools across the portfolio to help organizations automate the server lifecycle, optimize operations, and scale efficiently.
    Built-in security
    Built-in security
    Dell EMC PowerEdge servers are made with a cyber resilient architecture that builds in security at every phase of the product lifecycle, from the silicon root of trust and secured component verification, to signed firmware and drift detection, to BIOS recovery.

    Dell EMC offers complete end-to-end services

    Optimizing the IT lifecycle is vital. We have expert services* for all lifecycle phases that save you time and resources, reduce effort, and improve your IT experience.

    Consulting services give expert guidance to help you grow, optimize and transform your IT environment at your own pace and budget. We employ a broad range of certified consultants and engineers, backed by program management teams, who can deliver deep technical expertise. We give you the confidence that your project will be done right and on time.
    Gain the freedom to focus on your business transformation with the support expertise and insights Dell EMC is known for across the globe. Choose the right support based on the criticality of specific systems with available automated predictive analysis, collaborative third-party assistance and a Technology Service Manager.
    ProDeploy Enterprise Suite helps you get more out of technology starting on day one. Residency Service provides ongoing transition assistance to accelerate adoption. Trust our experts to lead deployments from basic hardware installations through planning, configuration and complex integrations to help you achieve business outcomes today and tomorrow.

    Education Services offers an expansive suite of training services with multiple delivery methods, including instructor-led, self-paced online and virtual instructor-led training. With comprehensive and flexible training programs, we make it easy to ensure your staff has the skills they need to successfully manage and utilize your new technology to its full potential.
    Drivers, Manuals & Support

    Dell Support

    From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

    Intel® Xeon® Scalable Processors


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