Product specifications and review coverage for this exact model.
COR ScoretbdAvailable after 3 critic reviews0 critics
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Product overview
HP 523U5EA is listed in the pcs/workstations category. The recorded specifications include processor family: Intel Xeon W; internal memory: 32 GB; total storage capacity: 512 GB; operating system installed: Windows 11 Pro. This entry covers manufacturer code 523U5EA. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: 523U5EA. Icecat product 109125557 · Checked 18 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
HP Z4 G5 — key specifications
Processor family
Intel Xeon W
Processor model
W5-2455X
Memory (RAM)
32 GB
Total storage capacity
512 GB
Storage media
SSD
Operating system installed
Windows 11 Pro
Discrete graphics card model
Not available
Chassis type
Tower
Wi-Fi
No
Ethernet LAN
Yes
More product specifications
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Audio & listening2 details
HP Z4 G5 — Audio & listening
Introduction year
2023
Audio chip
Realtek ALC3205-CG
Processor, memory & storage21 details
HP Z4 G5 — Processor, memory & storage
Processor manufacturer
Intel
Processor cores
12
Processor threads
24
Processor boost frequency
4.4 GHz
Processor frequency
3.2 GHz
Processor cache
30 MB
Processor cache type
L3
Maximum internal memory
512 GB
Internal memory type
DDR5-SDRAM
Number of free internal memory expansion slots
2
Memory layout (slots x size)
2 x 16 GB
Memory slots
8x DIMM
Memory clock speed
4800 MHz
Number of storage drives installed
1
SSD capacity
512 GB
SSD memory type
TLC
SSD form factor
M.2
Discrete graphics card
No
On-board graphics card
Yes
On-board graphics card model
Not available
Motherboard chipset
Intel W790
Connections & wireless7 details
HP Z4 G5 — Connections & wireless
SSD interface
PCI Express
Ethernet LAN data rates
10,1000,100 Mbit/s
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
6
USB 3.2 Gen 2x2 Type-C ports quantity
2
Ethernet LAN (RJ-45) ports
1
Combo headphone/mic port
Yes
Keyboard connectivity
Wired
Power & battery4 details
HP Z4 G5 — Power & battery
USB Power Delivery (USB PD)
Yes
Power supply
1125 W
Power supply input voltage
100 - 240 V
Power supply input frequency
50 - 60 Hz
Controls & features1 detail
HP Z4 G5 — Controls & features
HP Support Assistant
Yes
Design & dimensions9 details
HP Z4 G5 — Design & dimensions
Password protection
Yes
Password protection type
BIOS, Power on, User
Product type
Workstation
Product colour
Black
Width
168.9 mm
Depth
444.5 mm
Height
386.1 mm
Weight
10.5 kg
Sustainable technologies and materials
Low Halogen; 40% post-consumer recycled plastic; 25% ITE-derived closed loop plastic; Bulk packaging available; External power supply 90% efficiency; Plastic cushion inserts contain 80% recycled content; Ocean-bound plastic in system fan; 10% post-industrial recycled metal; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable
Software & compatibility1 detail
HP Z4 G5 — Software & compatibility
Pre-installed software
HP PC Hardware Diagnostics UEFI; HP Performance Advisor; HP Support Assistant; HP PC Hardware Diagnostics Windows; HP Image Assistant; HP Manageability Integration Kit; HP Anyware; HP Data Science Stack; HP Services Scan
Further product details21 details
HP Z4 G5 — Further product details
ECC
Yes
Non-ECC
Yes
Optical drive type
No
Total SSDs capacity
512 GB
Number of SSDs installed
1
NVMe
Yes
Market positioning
Performance
Trusted Platform Module (TPM)
Yes
Trusted Platform Module (TPM) version
2.0
Line-out
Yes
Line-in
Yes
Number of 3.5" bays
4
Cable lock slot
Yes
Cable lock slot type
Kensington
HP Security tools
Full volume encryption; HP Secure Erase; Kensington lock slot; Secure authentication; TPM 2.0 certified; HP BIOSphere; HP Sure Run; HP Sure Click; HP Sure Sense; HP Sure Admin; HP Platform Certificate; HP Sure Start; HP Sure Recover; Self-Encrypted Drives
HP Management tools
HP Driver Packs; HP System Software Manager (download); HP BIOS Configuration Utility (download); HP Smart Support
HP GTIN (EAN/UPC)
197192940686
HP segment
Business
Keyboard included
Yes
Low halogen
Yes
Keyboard type
USB
Packaging & supplied accessories5 details
HP Z4 G5 — Packaging & supplied accessories
Package width
314 mm
Package depth
572 mm
Package height
563 mm
Package weight
14.3 kg
Harmonized System (HS) code
8471500000
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.