HP Z2 Tower G1i Product images

    HP · Z2 Tower G1i

    HP Z2 Tower G1i

    Mid-range next-gen tower workstation with Intel Core Ultra Series 2 (incl. NPU), up to Core Ultra 9 285K 24 cores at 5.7GHz, up to 256GB DDR5 with a supported non-ECC population, NVIDIA RTX pro graphics and ISV certification — mainstream choice for CAD engineers, 3D designers, video creators and AI developers.

    • Intel Core Ultra Series 2 Up to Core Ultra 9 285K,24 Cores 5.7GHz
    • 4 × DDR5 UDIMM; platform maximum 256GB with a non-ECC population
    • Up to 6 drive bays + 2 × M.2 PCIe 4.0
    • NVIDIA RTX 4070 Ti / RTX 4000 Ada Gen
    • Integrated NPU(Local AI Inference)
    • 700W 80+ Platinum 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 × Core Ultra 7 2658GB | 512GB SSD | Integrated graphics$1,450
    1 × Core Ultra 5 245K16GB DDR5 Memory | 512GB M.2 SSD | Integrated graphics$1,600
    1 × Core Ultra 7 265K16GB DDR5 Memory | 512GB M.2 SSD | Integrated graphics$1,790
    1 × Core Ultra 9 285K16GB DDR5 Memory | 512GB M.2 SSD | Integrated graphics$1,980
    1 × Core Ultra 5 245K16GB DDR5 Memory | 512GB M.2 SSD | 5060-8GB Graphics card$2,050
    1 × Core Ultra 9 285K16GB | 512GB SSD | 2TB | Integrated graphics$2,000
    1 × Core Ultra 7 265K16GB DDR5 Memory | 512GB M.2 SSD | 5060-8GB Graphics card$2,240
    1 × Core Ultra 9 285K16GB DDR5 Memory | 512GB M.2 SSD | 5060-8GB Graphics card$2,510
    1 × Core Ultra 7 265K32GB | 512GB SSD | 2TB | 5060 8GB$2,520
    1 × Core Ultra 9 285K16GB DDR5 Memory | 512GB M.2 SSD | PRO2000-16GB Graphics card$3,220

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

    Specifications & selection notes

    Processor

    ModelIntel Core Ultra 5 / 7 / 9 (Series 2), including Core Ultra 9 285K; confirm the actual configuration
    Slot count1
    Maximum core count24C(8P + 16E)
    Maximum frequency / NPUUp to 5.7 GHz,Integrated NPU(Approximately 13 TOPS)

    Memory

    TypeDDR5 UDIMM(ECC / Non- ECC)
    Slot count4 DIMM
    Maximum capacity256GB (4×64GB non-ECC; listed ECC options are 16GB/32GB per DIMM)
    Data rate5600 / 4800 / 4400 MT/s, depending on DIMM count and rank

    Storage

    Front drive baysUp to 6 Drives(3×HDD + 3×SSD)
    Interface typeSATA 6Gb/s + NVMe PCIe 4.0
    RAIDSATA RAID 0/1/5/10;NVMe RAID 0/1
    M.22×M.2 2280 NVMe Onboard

    Expansion and networking

    PCIe Slots1×PCIe 5.0 x16 + 3×PCIe 4.0 Expansion
    Graphics cardNVIDIA RTX 4070 Ti / RTX 4000 Ada Gen Optional
    LAN / Wireless2.5GbE + Wi-Fi 7 + Bluetooth 5.4
    USB / ThunderboltFront USB-C 4 + USB-A;Rear Thunderbolt 4

    Power supply

    Power rating700W
    Energy efficiency80 PLUS Platinum(92% Efficiency)

    Chassis

    DimensionsMid-range tower
    WeightApproximately 12-14 kg

    Operating system

    SupportsWindows 11 Pro / Ubuntu LTS / RHEL

    Product images

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

    Enquire about Z2 Tower G1i

    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
    Does the Z2 Tower G1i 256GB limit also apply to ECC memory?

    Not automatically. This revision lists four UDIMM slots, non-ECC modules up to 64GB, and 16GB/32GB ECC options. The 256GB maximum therefore refers to a supported non-ECC population. ECC and non-ECC cannot be mixed; specify type, module capacity and quantity on the order.

    Why can four DIMMs in Z2 Tower G1i run below 5600 MT/s?

    This can be a population limit rather than a fault. HP lists 5600 MT/s with one or two DIMMs, 4800 MT/s with three or four single-rank 8GB/16GB modules, and 4400 MT/s with three or four dual-rank 32GB/48GB/64GB modules. Plan capacity and speed together.