Brand: HP | PCsHP PCsHP Z4 G4 Intel Xeon W W-2125 32 GB DDR4-SDRAM 512 GB SSD Mini Tower Black Workstation Windows 10 Pro

HP Z4 G4 Intel Xeon W W-2125 32 GB DDR4-SDRAM 512 GB SSD Mini Tower Black Workstation Windows 10 Pro

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HP Z4 G4 Intel Xeon W W2125 32 GB DDR4SDRAM 512 GB SSD Mini Tower Feefo Quzo ReviewsHP Z4 G4 Intel Xeon W W2125 32 GB DDR4SDRAM 512 GB SSD Mini Tower TrustPilot Quzo Reviews

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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.

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.

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[2] and HP Sure Start Gen3[10] featuring a self-healing BIOS.


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. [4]


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

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®. [8]

Professional Performance

Run demanding professional apps with the newest generation Intel® Xeon® processors available with up to 18 cores for powerful performance and productivity.

Functional Design

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

Operating Systems

Support your unique user needs with a choice of Windows 10 Pro for Workstations 64 or Linux® operating systems. [1]

Space Saver

Save space within your office layout with a chassis that is 10% smaller than the previous generation.

Self-encryption drives

Optional self-encryption drives thwart outside access so your valuable IP won’t fall into the wrong hands. [4]

USB Type -C™

The optional dual front I/O USB 3.1 G2 Type C™ module lets you transfer data to devices using modern connection technology at higher data rates. [5]

Quick connections

Multiple high-speed network connections are easy and speedy with dual embedded 1GbE LAN ports with Thunderbolt™ 3 technology* for fast data transfers. [6,9]
General Information

General Information for HP

HP Z4 G4, 4 GHz, Intel Xeon W, 32 GB, 512 GB, DVDRW, Windows 10 Pro

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.

- Windows 10 Pro 64-bit
- Intel Xeon W-2125 (8.25MB Cache, 4GHz)
- 32GB (2666MHz) DDR4-SDRAM (2 x 16) & 512GB SSD

Manufacturer Supplied Images
Please note, these images are supplied by the manufacturer and are for illustration purposes only. If you have any queries about this product, please contact us and we will be happy to help.

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Best Sellers Rank

#1739 in PCs

Supplied With
  • 100% Genuine Product
  • Quzo 21 Day Returns Policy - T&C Apply
  • All Official Packaging
  • All Applicable Guarantee(s)
  • Instruction Manuals and Documentation (where applicable)
  • Email when item is despatched.
Popular Related Products

Z4 G4

Further details for this product, Z4 G4, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo is not responsible for the content.

Intel Xeon W-2125 (8.25MB Cache, 4GHz), 32GB DDR4-SDRAM, 512GB SSD, DVD±RW, LAN, Windows 10 Pro 64-bit

HP Z4 G4. Processor frequency: 4 GHz, Processor family: Intel Xeon W, Processor model: W-2125. Internal memory: 32 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 2666 MHz. Total storage capacity: 512 GB, Storage media: SSD, Optical drive type: DVD±RW. Discrete graphics adapter model: NVIDIA Quadro RTX 4000. Operating system installed: Windows 10 Pro, Operating system architecture: 64-bit. Power supply: 750 W. Chassis type: Mini Tower. Product type: Workstation

Initial Release Date: 01/06/2019

Product Specification

HP Z4 G4 Intel Xeon W W-2125 32 GB DDR4-SDRAM 512 GB SSD Mini Tower Black Workstation Windows 10 Pro Specifications

Manu. Code
Weight (approx)
Product TypePCs
Technical details
Collection Model
HP Z4 G4
Chassis type
Mini Tower
Product colourBlack
Number of 3.5" bays2
Number of 5.25" bays2
Market positioningBusiness
Placement supportedVertical
Cable lock slot typeKensington
Cable Lock SlotY
Processor frequency
4 GHz
Processor cores4
Processor lithography14 nm
Processor FamilyIntel Xeon W
Processor modelW-2125
Processor manufacturerIntel
Processor socketLGA 2066
Motherboard chipsetIntel C422
Processor threads8
Processor operating modes64-bit
Processor cache8.25 MB
Thermal Design Power (TDP)120 W
Tcase64 C
Processor codenameSkylake
Maximum number of PCI Express lanes48
PCI Express slots version3.0
Processor cache typeL3
Bus typeQPI
Physical Address Extension (PAE)Y
PCI Express configurations1x16,1x4,1x8
Physical Address Extension (PAE)46 bit
Processor boost frequency4.5 GHz
Maximum internal memory supported by processor512 GB
Memory clock speeds supported by processor1600,1866,2133,2400,2666 MHz
Memory bandwidth supported by processor (max)85.3 GB/s
Conflict-Free processorY
Memory clock speed
2666 MHz
Internal Memory32 GB
Internal memory typeDDR4-SDRAM
Discrete graphics adapter memory8 GB
Memory slots8x DIMM
Memory layout (slots x size)2 x 16 GB
SSD capacity
512 GB
Total storage capacity512 GB
Storage mediaSSD
SSD interfacePCI Express
Total SSDs capacity512 GB
Discrete graphics adapter
Discrete GPU manufacturerNVIDIA
Discrete graphics adapter modelNVIDIA Quadro RTX 4000
Not available
Discrete graphics memory typeGDDR6
Optical drive
Optical Drive Type
Ethernet LAN
Ethernet LAN data rates10,100,1000 Mbit/s
Mouse included
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity6
USB 3.0 (3.1 Gen 1) Type-A ports quantity6
Ethernet LAN (RJ-45) ports2
PS/2 ports quantity2
USB 3.0 (3.1 Gen 1) Type-C ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity2
Headphone outputs2
Combo headphone/mic portY
USB 3.1 (3.1 Gen 2) Type-A ports quantity6
Serial ports quantity1
Microphone inN
Operating system installed
Windows 10 Pro
Operating system architecture64-bit
Processor special features
Intel Turbo Boost Technology
Enhanced Intel SpeedStep TechnologyY
Intel AES New Instructions (Intel AES-NI)Y
Execute Disable BitY
Idle StatesY
Thermal Monitoring TechnologiesY
Intel Identity Protection Technology (Intel IPT)Y
Intel Trusted Execution TechnologyY
Intel Flex Memory AccessN
Memory types supported by processorDDR4-SDRAM
Supported instruction setsAVX,AVX 2.0,AVX-512,SSE4.2
Intel Hyper Threading Technology (Intel HT Technology)Y
Intel Enhanced Halt StateY
Intel VT-x with Extended Page Tables (EPT)Y
Intel Secure KeyY
Intel OS GuardY
Intel 64Y
CPU configuration (max)1
Embedded options availableN
Intel Virtualization Technology for Directed I/O (VT-d)Y
Intel Secure Key Technology version1.00
Intel TSX-NI version1.00
Intel Virtualization Technology (VT-x)Y
Intel Identity Protection Technology version1.00
Intel Demand Based SwitchingY
Intel Software Guard Extensions (Intel SGX)N
Processor package size45 x 52.5 mm
Processor codeSR3LM
Processor ARK ID126708
Power Supply
750 W
Brand-specific features
HP segment
Weight & dimensions
386 mm
Depth169 mm
445 mm
Height386 mm
Width169 mm
Height445 mm
Weight10.2 kg
Audio chip
Realtek ALC221
Country of origin
Packaging content
Display Included
Keyboard includedY
AC adapter includedY
Other features
Number of processors installed
Graphics adapter interfacePCIe x16
Returns & Exchanges

21 Days Return Policy

We want you to be delighted every time you shop with us. Occasionally though, we understand that you may wish to return items.

Items can be returned direct to us within 21 days from the day of dispatch for a refund or exchange.

To qualify for this, the product must not have been worn, and be in brand new condition. You must return all the original packaging, instructions, guarantee and any extras.

All technology / electrical items including but not restricted to TVs, laptops, tablets etc must be still in their original packaging with the manufacturer seals still in tact. We are unable to accept returns for products which have been opened and/or used.
Product Questions

Questions and Answers

What processor socket does this product use?
The HP 6TL44EA#ABU processor socket is the LGA 2066.

How much memory does the graphics card have?
The HP 6TL44EA#ABU features 8 GB of memory.

What is the motherboard chipset?
The HP 6TL44EA#ABU is based on the Intel C422 chipset.

What is the processor speed/frequency?
The HP 6TL44EA#ABU processor runs at 4 GHz.

How many cores does the processor have?
The HP 6TL44EA#ABU processor has 4 cores.

What is the processor family?
The HP 6TL44EA#ABU processor family is the Intel Xeon W.

What is the processor boost frequency?
The HP 6TL44EA#ABU processor can run a at boosted frequency of 4.5 GHz.
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HP Z4 G4 Intel Xeon W W-2125 32 GB DDR4-SDRAM 512 GB SSD Mini Tower Black Workstation Windows 10 Pro Reviews

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