HP's best-selling workhorse, now more powerful
This high-performance desktop workstation does it all. Tackle advanced workflows—from rendering and simulation to advanced video editing and massive dataset preparation. The Z4 G5 accelerates workflows across a wide range of professional apps and provides plenty of room to expand as work evolves.

Specification

Product
Product id	881014
Brand	Hewlett Packard
Partnr	523U6EA/ABB
EAN/UPC code	197192940716
Warranty (months)	1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
Processor
Processor manufacturer	Intel
Processor family	Intel Xeon W
Processor model	W-2245
Processor cores	10
Processor frequency	3.1 GHz
Processor boost frequency	4.4 GHz
Processor cache	26.25 MB
Processor cache type	L3
Processor threads	20
Memory
Internal memory	64 GB
Internal memory type	DDR5-SDRAM
Maximum internal memory	512 GB
Memory layout (slots x size)	4 x 16 GB
Memory slots	8x DIMM
Memory clock speed	4800 MHz
ECC	Y
Storage
Total storage capacity	1000 GB
Optical drive type	N
Storage media	SSD
Number of storage drives installed	1
Total SSDs capacity	1000 GB
Number of SSDs installed	1
SSD memory type	TLC
SSD capacity	1000 GB
SSD interface	PCI Express
NVMe	Y
SSD form factor	M.2
Graphics
Discrete graphics adapter	N
On-board graphics adapter	N
Discrete graphics adapter model	Not available
On-board graphics adapter model	Not available
Network
Ethernet LAN	Y
Wi-Fi	N
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	8
USB Power Delivery	Y
USB 3.2 Gen 2x2 Type-C ports quantity	2
PS/2 ports quantity	2
Ethernet LAN (RJ-45) ports	2
Line-in	Y
Line-out	Y
Combo headphone/mic port	Y
Expansion slots
PCI Express x4 (Gen 4. x) slots	2
PCI Express x16 (Gen 4. x) slots	2
PCI Express x16 (Gen 5. x) slots	1
Design
Chassis type	Tower
Number of 3.5" bays	4
Cable lock slot	Y
Cable lock slot type	Kensington
Product colour	Black
Performance
Product type	Workstation
Market positioning	Performance
Motherboard chipset	Intel W790
Audio chip	Realtek ALC3205-VA2-CG
Password protection	Y
Password protection type	BIOS, Power on, User
Trusted Platform Module (TPM)	Y
Trusted Platform Module (TPM) version	2.0
Software
Operating system installed	Windows 11 Pro
Processor special features
CPU configuration (max)	1
Intel Software Guard Extensions (Intel SGX)	N
Intel Demand Based Switching	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel Virtualization Technology (VT-x)	Y
Intel Flex Memory Access	N
Enhanced Intel SpeedStep Technology	Y
Intel 64	Y
Execute Disable Bit	Y
Intel Trusted Execution Technology	Y
Embedded options available	N
Intel VT-x with Extended Page Tables (EPT)	Y
Intel TSX-NI	Y
Idle States	Y
Brand-specific features
HP Support Assistant	Y
HP Software provided	HP PC Hardware Diagnostics UEFI; HP Performance Advisor; HP PC Hardware Diagnostics Windows; HP Image Assistant; HP Manageability Integration Kit; HP Anyware; HP Data Science Stack
HP segment	Business
Power
Power supply	525 W
Weight & dimensions
Width	168.9 mm
Depth	444.5 mm
Height	386.1 mm
Weight	10500 g
Package width	314 mm
Package depth	572 mm
Package height	563 mm
Package weight	14350 g
Packaging content
Display included	N
Mouse connectivity	Wired
Mouse included	Y
Keyboard included	Y
Keyboard connectivity	Wired
Technical details
Sustainability certificates	ENERGY STAR
Other features
Keyboard type	USB
Number of free internal memory expansion slots	4