HP Smart Buy Z4 G4 Xeon W-2235 16GB 512GB Quadro RTX 4000 W10P64/W11 750W 3-Year


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Series Z4 G4

Manufacturer Part#  643X9UT#ABA

Provantage Code:  CMPKAXT

Condition:  Factory New

  • Product Type: Workstation
  • Product Family: Z4 G4
  • Operating System: Windows 11 Pro
  • Processor Type: Xeon
  • Processor Speed: 3.80 GHz

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ComputingComputers /Servers/ Laptops /TabletsWorkstations


HP 643X9UT#ABA Specifications

    HP Smart Buy Z4 G4 Xeon W-2235 16GB 512GB Quadro RTX 4000 W10P64/W11 750W 3-Year


    Overview | HP's best-selling performance workstation

    Perfect for engineering, visualization and Machine Learning, HP's most popular workstation delivers disruptive performance for a wide spectrum of applications. With a choice of Intel® Xeon® or Core™ X processors, and support for dual extreme graphics, you get all you need, nothing more.

    Feature-rich functionality

    The Z4 is ahead of its time with more standard features than any other single processor HP workstation. With multiple configuration options, you can choose the perfect blend of components that meet your performance requirements.

    HP's most secure workstations

    Advanced security features come standard on every Z4. Rest assured your device, identity and data are safe with security software like HP Client Security Suite Gen3 and HP Sure Start Gen3 featuring a self-healing BIOS.

    Visualization powerhouse

    Visualize your project anytime with the power to move seamlessly between 3D CAD, rendering and simulation applications. The Z4 can easily handle tasks that require high frequency processing, multiple cores and high-powered GPUs for an optimized design process.

    Features | Intel® Xeon® W processor

    Get optimized performance whether your professional application utilizes high core count or high frequency with the Intel® Xeon® W processor.

    Security is your top priority

    The HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses.

    Intel® Core™ X-Series processors

    Experience disruptive price-performance on multi-threaded applications, or combined workflows such as simulation based design, with Intel® Core™ X Series processors: the high-performance single-socket processors from Intel®.


    Get serious about graphics and reach peak productivity with access to a breadth of NVIDIA® and AMD professional graphics from entry to high-end 3D.


    Install pro-grade storage hardware and elevate your storage-bound apps without sacrificing standard PCIe slots.

    Functional Design

    The simply stunning design features front and rear handles, so you can easily relocate your system.

Environmental Certification

    Rear View



Warranty Information

    3 year (3/3/3) limited warranty includes 3 years of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.

Additional Product Images


Product NameHP Smart Buy Z4 G4 Xeon W-2235 16GB 512GB Quadro RTX 4000 W10P64/W11 750W 3-Year
Manufacturer Part Number643X9UT#ABA
Product TypeWorkstation
Environmentally FriendlyYes
Processor ManufacturerIntel
Graphics Controller ManufacturerNVIDIA
Graphics Controller ModelRTX A4000
Number of Total Memory Slots8
Optical Drive TypeNo
Graphics Memory Capacity16 GB
Graphics Memory AccessibilityDedicated
Solid State Drive InterfacePCI Express NVMe 3.0 x4
Number of Processors Supported1
Number of Processors Installed1
Maximum Power Supply Wattage750 W
Product FamilyZ4 G4
Total Solid State Drive Capacity512 GB
Operating System PlatformWindows
Number of USB 3.1 Ports3
Energy StarYes
USB Type-CYes
Limited Warranty Duration3 Year
Product ColorBlack
Processor ModelW-2235
Memory TechnologyDDR4 SDRAM
Operating SystemWindows 11 Pro
ChipsetIntel C422
Form FactorMini-tower
Processor Speed3.80 GHz
Processor TypeXeon
RAID Levels0, 1, 5, 10
Controller TypeSerial ATA/600
Standard Memory16 GB
Processor CoreHexa-core (6 Core)
Chipset ManufacturerIntel
Chipset ModelC422
vPro TechnologyYes
RAID SupportedYes
Ethernet TechnologyGigabit Ethernet
Total Number of USB Ports14
Number of Onboard USB 3.1 Ports1
Number of USB 3.1 Gen 1 Ports8
USB Type-C Detail2 USB 3.1 Gen 2 Type-C
Intel Optane Memory ReadyYes
Memory Clock Speed2.93 GHz
Memory Configuration2 x 8GB
Product SeriesZ4 G4
Processor SocketSocket R4 LGA-2066
Error CheckingECC
Input Voltage120 V AC

230 V AC

Maximum Memory Supported512 GB
Signal ProcessingRegistered
Limited Warranty3 Year
Number Of Ethernet Ports2
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Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following HP BIG DEAL qualifications:

Purchase at least $5,000 worth of HP Inc. products to qualify. Ink and Toner purchases $50,000 will qualify.

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HP Series Z4 G4 643X9UT#ABA