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HP Z4 G4 i9-10940X Tower Core i9 16GB RAM 512GB SSD Workstation 9LM35EA#ABU

SKU: 9LM35EA#ABU Category:

£2,448.26 ex VAT

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HP Z4 G4 i9-10940X Tower Intel Core i9 16GB DDR4-SDRAM 512GB SSD Windows 11 Pro Workstation Black 9LM35EA#ABU

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.


Processor manufacturer Intel
Processor generation 10th gen Intel Core i9
Processor model i9-10940X
Processor family Intel Core i9
Processor cores 14
Processor frequency 3.3 GHz
Processor boost frequency 4.6 GHz
Processor socket LGA 2066 (Socket R4)
Processor cache 19.25 MB
Processor cache type L3
Processor threads 28
Processor lithography 14 nm
Processor operating modes 64-bit
Processor codename Cascade Lake
Thermal Design Power (TDP) 165 W
Tjunction 86 C
PCI Express slots version 3.0
Maximum number of PCI Express lanes 48
Number of processors installed 1
Maximum internal memory supported by processor 256 GB
Memory types supported by processor DDR4-SDRAM
Memory clock speeds supported by processor 2933 MHz
Internal memory 16 GB
Maximum internal memory 256 GB
Internal memory type DDR4-SDRAM
Memory layout (slots x size) 1 x 16 GB
Memory slots 8x DIMM
Memory clock speed 2933 MHz
Total storage capacity 512 GB
Storage media SSD
Optical drive type DVD-RW
Number of storage drives installed 1
Total SSDs capacity 512 GB
Number of SSDs installed 1
SSD capacity 512 GB
SSD memory type TLC
SSD interface NVMe
SSD form factor M.2
Discrete graphics card N
Discrete graphics card model Not available
On-board graphics card model Not available
Ethernet LAN Y
Ethernet LAN data rates 10,100,1000 Mbit/s
Wi-Fi N
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 9
DVI port N
PS/2 ports quantity 2
Ethernet LAN (RJ-45) ports 1
Microphone in N
Line-out Y
Line-in Y
Combo headphone/mic port Y
Chassis type Tower
Placement supported Vertical
Cable lock slot Y
Cable lock slot type Kensington
Product colour Black
Intel vPro Platform Eligibility N
Country of origin China
Motherboard chipset Intel X299
Product type Workstation
Trusted Platform Module (TPM) Y
Operating system installed Windows 11 Pro
Operating system architecture 64-bit
Processor special features
Intel 64 Y
Enhanced Intel SpeedStep Technology Y
Embedded options available N
Intel AES New Instructions (Intel AES-NI) Y
Execute Disable Bit Y
Supported instruction sets SSE4.1, SSE4.2, AVX 2.0, AVX-512
Scalability 1S
CPU configuration (max) 1
Thermal solution specification PCG 2017X
Intel Virtualization Technology for Directed I/O (VT-d) Y
Intel Virtualization Technology (VT-x) Y
Processor ARK ID 198014
Intel Turbo Boost Technology 2.0
Intel Hyper Threading Technology (Intel HT Technology) Y
Brand-specific features
HP segment Business
Power supply 1000 W
Sustainable technologies and materials Low halogen
Weight & dimensions
Width 386 mm
Depth 169 mm
Height 445 mm
Weight 10.2 kg
Packaging content
Display included N
Mouse included Y
Keyboard included Y
Other features
Optical drives quantity 1
Keyboard type USB






Operating System

Windows 11 Pro


Intel Core i9


16 GB

Storage Type



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