HP Z4 G4 Workstation (9LM40EA)

  • Operating system

    Windows 10 Pro for Workstations

  • Processor family

    Intel® Xeon® W processor

  • Processor

    Intel® Xeon® W-2235 (3.8 GHz base frequency, up to 4.6 GHz with Intel® Turbo Boost Technology, 8.25 MB L3 cache, 6 cores)[*,*] (Configurations with the Intel® Core™ X processors support only a subset of the full features of the Z4 G4 system, including, but not limited to: memory type and maximum memory, PCIe slot configurations, M.2 storage capacity, GbE interface and manageability features. Please refer to the product QuickSpecs for complete details.)

  • Chipset

    Intel® C422; Intel® X299[*,*]

  • Memory

    16 GB DDR4-2933 MHz RAM (1 x 16 GB)

  • Memory Slots

    8 DIMM

  • Internal Storage

    512 GB HP Z Turbo Drive PCIe® M.2 SSD

  • Additional storage

    HP SD 4 Media Card Reader (optional)

  • Minimum dimensions (W x D x H)

    38.6 x 16.9 x 44.5 cm

  • Weight

    Starting at 10.2 kg (Exact weight depends on configuration.)

  • Software included

    HP ProtectTools Security; ZCentral Remote Boost

  • Keyboard

    HP USB Slim Business Keyboard

  • Pointing device

    HP USB optical mouse

  • Expansion slots

    1 PCIe 3 x16; 2 M.2 PCIe 3 x4

  • Ports

    Front 1 headset connector; 4 USB 3.1 (1 charging)

    Front (Premium version) 1 headset connector; 2 USB 3.1 Gen 2 Type-C™; 2 USB 3.1 Gen1 (1 charging)




  • Internal drive bays

    Two 2.5" or 3.5"

  • External drive bays

    Two 5.25"

  • Optical drive

    9.5 mm Slim DVD-Writer

  • Power

    1000 W internal power supply, up to 90% efficiency, active PFC[*]

  • Security management

    Full volume encryption; HP Keyed Cable Lock Kit; HP Secure Erase; HP Sure Start Gen3; Kensington lock slot; Secure authentication; TPM 2.0 certified; HP Device Access Manager; HP Sure Click; HP BIOSphere Gen3; HP Client Security Manager Gen3; HP MIK/SCCM Gen2; Self Encrypting Drive (SED)[*,*,*,*,*,*]

  • Sustainable impact specifications

    Low halogen[*]

  • Manufacturer Warranty

    On-site limited warranty and service with 3 year limited warranty and service offering delivers on-site, next business-day service for parts and labor and includes free telephone support 8 am - 5 pm. Global coverage ensures that any product purchased in one country and transferred to another, non-restricted country will remain fully covered under the original warranty and service offering. 24/7 operation will not void the HP warranty.