Skip to product information
1 of 14

HP Z4 G4 Tower Intel Xeon W W-2245 32 GB DDR4-SDRAM 512 GB SSD NVIDIA Quadro RTX 4000 Windows 10 Pro for Workstations Workstation Black

HP Z4 G4 Tower Intel Xeon W W-2245 32 GB DDR4-SDRAM 512 GB SSD NVIDIA Quadro RTX 4000 Windows 10 Pro for Workstations Workstation Black

Regular price £1,999.99
Regular price Sale price £1,999.99
Sale Sold out

Low stock: 1 left

  • Full Warranty
  • Go Green
  • Fast Delivery

Product Description

5 year Next Business Day Onsite Hardware Support for Workstations

HP Z4 G4. Processor frequency: 3.9 GHz, Processor family: Intel Xeon W, Processor model: W-2245. Internal memory: 32 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 2933 MHz. Total storage capacity: 512 GB, Storage media: SSD, Optical drive type: DVD±RW. Discrete graphics card model: NVIDIA Quadro RTX 4000. Operating system installed: Windows 10 Pro for Workstations, Operating system architecture: 64-bit. Power supply: 1000 W. Chassis type: Tower. Product type: Workstation

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.

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

Memory bandwidth supported by processor (max) 93.85 GB/s
Memory clock speeds supported by processor 2933 MHz
Memory types supported by processor DDR4-SDRAM
Maximum internal memory supported by processor 1.02 TB
Number of processors installed 1
PCI Express slots version 3.0
Maximum number of PCI Express lanes 48
PCI Express configurations 1x4, 1x8, 1x16
Tcase 59 °C
Processor codename Cascade Lake
Thermal Design Power (TDP) 155 W
Processor lithography 14 nm
Processor operating modes 64-bit
Processor threads 16
Processor cache type L3
Processor cache 16.5 MB
Processor socket LGA 2066 (Socket R4)
Processor boost frequency 4.5 GHz
Processor frequency 3.9 GHz
Processor cores 8
Processor model W-2245
Processor family Intel Xeon W
Processor manufacturer Intel
Memory clock speed 2933 MHz
Memory slots 2x DIMM
Memory layout (slots x size) 2 x 16 GB
Internal memory type DDR4-SDRAM
Maximum internal memory 256 GB
Internal memory 32 GB
SSD form factor M.2
SSD interface NVMe
NVMe Yes
SSD capacity 512 GB
SSD memory type TLC
Number of SSDs installed 1
Total SSDs capacity 512 GB
Storage media SSD
Optical drive type DVD±RW
Total storage capacity 512 GB
Card reader integrated Yes
On-board graphics card model Not available
Discrete graphics card memory 8 GB
Discrete graphics memory type GDDR6
Discrete graphics card model NVIDIA Quadro RTX 4000
Discrete GPU manufacturer NVIDIA
On-board graphics card No
Discrete graphics card Yes
Cabling technology 10/100/1000Base-T(X)
Ethernet LAN data rates 10,100,1000 Mbit/s
Ethernet LAN Yes
Ports & interfaces
Combo headphone/mic port Yes
Line-out Yes
Line-in Yes
Headphone outputs 1
Microphone in No
Ethernet LAN (RJ-45) ports 2
PS/2 ports quantity 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 12
Expansion slots
PCI Express x16 slots 2
PCI Express x8 slots 1
PCI Express x4 slots 2
Country of origin China
Product colour Black
Number of 5.25" bays 2
Number of 3.5" bays 2
Placement supported Vertical
Chassis type Tower
Product type Workstation
Drivers included Yes
Operating system architecture 64-bit
Operating system installed Windows 10 Pro for Workstations
Processor special features
Intel® Identity Protection Technology (Intel® IPT) Yes
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0
Physical Address Extension (PAE) Yes
Physical Address Extension (PAE) 46 bit
Intel 64 Yes
Enhanced Intel SpeedStep Technology Yes
Embedded options available No
Intel VT-x with Extended Page Tables (EPT) Yes
Intel TSX-NI Yes
Idle States Yes
Thermal Monitoring Technologies Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Secure Key Yes
Intel® OS Guard Yes
Intel Trusted Execution Technology Yes
Execute Disable Bit Yes
Intel Flex Memory Access No
Intel Demand Based Switching Yes
Processor package size 45 x 52.5 mm
Supported instruction sets SSE4.2, AVX, AVX 2.0, AVX-512
Scalability 1S
CPU configuration (max) 1
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Processor ARK ID 198609
Intel Software Guard Extensions (Intel SGX) No
Brand-specific features
HP segment Business
HP Security tools HP kabelslotkit met sleutel; HP Secure Erase; HP Sure Start Gen3; HP Device Access Manager; HP Sure Click; HP BIOSphere Gen3; HP Client Security Manager Gen 3; HP MIK/SCCM Gen2
Power supply 1000 W
Sustainable technologies and materials Low halogen
Weight & dimensions
Weight 10.2 kg
Height 445 mm
Depth 169 mm
Width 386 mm
Packaging content
Keyboard included Yes
Mouse included Yes
Display included No
Other features
Keyboard type USB
Graphics card interface PCIe x16
Harmonized System (HS) code 84715000
Optical drives quantity 1

Delivery & Returns

Parcels are shipped same day on most orders placed before 15:00hrs Monday  - Friday.

Some models may ship directly from a distributor. Once shipped these will be sent on a next working day service - this does not include delivery on Saturday, Sunday or Bank Holidays.

We ship Monday to Friday via DPD Express, any orders placed over the weekend will be shipped on Monday.

Tracking information is sent once we have shipped the item, normally late afternoon / early evening.

We charge a flat £7.99 on laptops and PCs. Non UK Mainland standard are more expensive. Please contact us with any queries at

Condition & Warranty

View full details
  • Fast Delivery

  • 14 Day Returns & Full Warranty

  • Refurb Experts Since 2001

  • Go Green