HP Z6 Tower G5 Product images

    HP · Z6 Tower G5

    HP Z6 Tower G5

    Single-socket Intel Xeon W-3400 high-end workstation with up to 56 cores, up to 1TB DDR5-4800 ECC with supported 128GB 3DS RDIMMs, 6 standard PCIe slots supporting up to 4 RTX A6000-class GPUs — for advanced AI training, large rendering, complex CAE simulation and 8K video.

    • Intel Xeon W-3400,Up to 56 Cores 4.8GHz
    • 8 × DDR5-4800 ECC; platform maximum 1TB with supported 128GB 3DS RDIMMs
    • Up to 120TB Storage expansion
    • 6 × Standard PCIe Expansion,Up to 4 × GPU
    • Multiple NVIDIA RTX A6000 / 6000 Ada
    • 1125W 90% Efficiency Power supply

    Published model specifications describe available options, not the delivered configuration.

    Configurations & prices

    Each row is one configuration; CPU, components and price belong to the same SKU.
    ProcessorConfigurationConfiguration price (USD)
    1 × W5-342316GB Memory | 1TB NVME SSD | A400 4GB Graphics card$3,790
    1 × W5-352516GB Memory | 1TB NVME SSD | A400 4GB Graphics card$4,760
    1 × W5-3535X16GB Memory | 1TB NVME SSD | A400 4GB Graphics card$5,210
    1 × W5-342316GB | 512GB SSD | A400 4GB$5,420
    1 × W5-342364GB Memory | 1TB SSD | 1× 2TB Drives | A400 4GB Graphics card$5,860
    1 × W5-3535X16GB Memory | 1TB NVME SSD | 2000Ada-16GB$5,900
    1 × W5-3535X32GB Memory | 1TB NVME SSD | A400 4GB Graphics card$6,010
    1 × W5-342332GB | 1TB SSD | 2TB | A1000 8GB$6,770
    1 × W5-352564GB Memory | 1TB SSD | 1× 2TB Drives | A400 4GB Graphics card$6,830
    1 × W5-342532GB | 1TB SSD | 4TB | A4000 16GB$7,830

    Listed prices are indicative; confirm tax, stock, compatibility, lead time and service in a written quotation.

    Specifications & selection notes

    Processor

    ModelIntel Xeon W-3400 Series
    Slot count1
    Maximum core count56C / 112T
    Maximum frequency / TDP4.8 GHz / 350W

    Memory

    TypeDDR5 ECC RDIMM
    Slot count8 DIMM(8 Channels)
    Maximum capacity1TB (8×128GB 3DS RDIMM; cannot be mixed with standard RDIMMs)
    Data rateDDR5-4800

    Storage

    Front drive baysMultiple × 2.5"/3.5" + Front Hot-swappable NVMe
    Interface typeSATA + NVMe PCIe 4.0
    Maximum capacity120TB
    M.2Multiple M.2 Onboard + Expansion card

    Expansion and networking

    PCIe Slots6 standard slots: 1×Gen5 x16, 2×Gen4 x16, 2×Gen4 x4, 1×Gen3 x16 physical/x8 electrical
    Graphics cardUp to 4 × NVIDIA RTX A6000 / 6000 Ada
    LANDual 1GbE Onboard
    USBMultiple USB 3.2 Gen2 + USB-C Gen2

    Power supply

    Power rating1125W
    Energy efficiency90% Efficiency

    Chassis

    SpecificationsFull tower
    Dimensions217 × 565 × 550mm
    WeightApproximately 22 kg

    Operating system

    SupportsWindows 11 Pro for Workstations、Ubuntu LTS、RHEL

    Product images

    Images are references. Components, interfaces and the delivered configuration are specified in the quotation.

    Enquire about Z6 Tower G5

    Provide quantity, workload and component requirements to confirm the configuration and quotation.

    Frequently asked questions

    Showing 2 of 2 questions for this model.

    View all model FAQs
    Can 128GB DIMMs be added alongside 64GB DIMMs to reach 1TB in Z6 G5?

    Not in that mixed population. HP lists eight slots and a 1TB maximum, with 128GB modules specified as 3DS RDIMMs. Standard RDIMMs and 3DS RDIMMs cannot be mixed, and 64GB RDIMMs cannot be mixed with other capacities. Validate the existing and target populations as a whole.

    Are all long PCIe slots in Z6 G5 electrically x16?

    No. HP lists six standard PCIe slots, including one Gen3 slot with an x16 physical connector but an x8 electrical connection. When adding a NIC, storage adapter or GPU, check PCIe generation, electrical lanes and physical clearance rather than connector length alone.