Product specifications and review coverage for this exact model.
COR ScoretbdAvailable after 3 critic reviews0 critics
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Product overview
HP A55LZET is listed in the all-in-one pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i5; internal memory: 16 GB; total storage capacity: 512 GB; operating system installed: Windows 11 Pro. This entry covers manufacturer code A55LZET. 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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The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: A55LZET. Icecat product 130570513 · Checked 17 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 ProOne 440 G9 — key specifications
Processor family
Intel® Core™ i5
Processor model
i5-14500
Memory (RAM)
16 GB
Total storage capacity
512 GB
Storage media
SSD
Operating system installed
Windows 11 Pro
Discrete graphics card model
Not available
Ethernet LAN
Yes
More product specifications
Open a section for the details that matter to you.
Audio & listening7 details
HP ProOne 440 G9 — Audio & listening
Performance-core Max Turbo Frequency
5 GHz
Efficient-core Max Turbo Frequency
3.7 GHz
Performance-core base frequency
2.6 GHz
Efficient-core base frequency
1.9 GHz
Built-in speakers
Yes
Built-in microphone
Yes
Audio chip
Realtek ALC3252
Display10 details
HP ProOne 440 G9 — Display
Screen size
60.5 cm (23.8")
Screen resolution
1920 x 1080 pixels
Touchscreen
No
Display brightness
250 cd/m²
Panel type
IPS
Anti-glare screen
Yes
Colour gamut
72%
Display
LED
Display diagonal (metric)
60.5 cm
Display included
Yes
Processor, memory & storage22 details
HP ProOne 440 G9 — Processor, memory & storage
Processor manufacturer
Intel
Processor generation
Intel® Core™ i5 (14th gen)
Processor cores
14
Processor threads
20
Processor boost frequency
5 GHz
Processor cache
24 MB
Processor cache type
L3
Processor base power
65 W
Internal memory type
DDR5-SDRAM
Maximum internal memory
64 GB
Memory slots
2x SO-DIMM
Memory slots type
SO-DIMM
Memory clock speed
4800 MHz
Memory layout (slots x size)
2 x 8 GB
Number of storage drives installed
1
SSD capacity
512 GB
SSD form factor
M.2
Discrete graphics card
No
On-board graphics card
Yes
On-board graphics card family
Intel® UHD Graphics
On-board graphics card model
Intel UHD Graphics 770
Motherboard chipset
Intel Q670
Camera, image & video3 details
HP ProOne 440 G9 — Camera, image & video
Built-in camera
Yes
Total megapixels
5 MP
HP front camera
HP Webcam 5MP
Printing, scanning & paper1 detail
HP ProOne 440 G9 — Printing, scanning & paper
Total carbon footprint (kg of CO2e)
277.567
Connections & wireless12 details
HP ProOne 440 G9 — Connections & wireless
SSD interface
PCI Express
Ethernet LAN data rates
10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
HDMI ports
1
HDMI version
1.4
DisplayPort connections
1
Combo headphone/mic port
Yes
Mouse connectivity
Wired
Keyboard connectivity
Wired
Power & battery4 details
HP ProOne 440 G9 — Power & battery
AC adapter power
150 W
AC adapter frequency
50/60 Hz
AC adapter input voltage
100 - 240 V
Power supply
150 W
Controls & features2 details
HP ProOne 440 G9 — Controls & features
HP Support Assistant
Yes
Operating temperature (T-T)
10 - 35 °C
Design & dimensions10 details
HP ProOne 440 G9 — Design & dimensions
RGB colour space
NTSC
Memory form factor
DIMM/SO-DIMM
Colour name
Jack black
Product colour
Black
Product type
All-in-One PC
Width (with stand)
539.3 mm
Depth (with stand)
225 mm
Height (with stand)
379.4 mm
Weight (with stand)
7.77 kg
Weight
7.77 kg
Software & compatibility4 details
HP ProOne 440 G9 — Software & compatibility
Trial software
Xerox® DocuShare® 30 day free trial offer
Pre-installed software
HP Noise Cancellation Software; HP Support Assistant; Buy Office (sold separately); HP JumpStarts; HP Privacy Settings; HP Desktop Support Utilities; HP Setup Integrated OOBE; Xerox® DocuShare® 30 day free trial offer
HP Software provided
HP Noise Cancellation Software; Buy Office (sold separately); HP Privacy Settings; HP Desktop Support Utilities; HP Setup Integrated OOBE
Sustainability compliance
Yes
Further product details36 details
HP ProOne 440 G9 — Further product details
HD type
Full HD
NTSC coverage (typical)
72%
Performance cores
6
Efficient cores
8
Maximum turbo power
154 W
Memory data transfer rate
4800 MT/s
Total SSDs capacity
512 GB
Number of SSDs installed
1
NVMe
Yes
Optical drive type
No
On-board GPU manufacturer
Intel
Cable lock slot
Yes
Market positioning
Everyday
Trusted Platform Module (TPM)
Yes
Trusted Platform Module (TPM) version
2.0
Intel® Turbo Boost Technology
Yes
HP JumpStart
Yes
HP segment
Business
HP Security tools
Power-on password (via BIOS); SATA port disablement (via BIOS); Setup password (via BIOS); Support for chassis padlocks and cable lock devices; Serial enable/disable (via BIOS); HP Secure Erase; HP Sure Click; HP Sure Sense; HP Sure Recover; Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10. (Common Criteria EAL4+ Certified); HP Sure Start Gen6; HP Sure Admin; HP BIOSphere Gen6; HP Client Security Manager Gen7; HP Tamper Lock; HP Sure Run Gen5; HP Platform Certificat
HP Management tools
HP BIOS Configuration Utility (download); HP Client Catalog (download); HP Image Assistant; HP Management Integration Kit for Microsoft System Center Configuration Management; HP System Software Manager (download); HP Cloud Recovery; HP Driver Packs; Ivanti Management Suite (download); HP Manageability Kit Gen 5
HP GTIN (EAN/UPC)
198990662039
Carbon emissions, manufacturing (kg of CO2e)
248.877
Carbon emissions, logistics (kg of CO2e)
3.951
Carbon emissions, end-of-life (kg of CO2e)
2.439
Total carbon emissions, w/o use phase (kg of CO2e)
22.3
Operating relative humidity (H-H)
5 - 90%
Sustainability certificates
ENERGY STAR, EPEAT, TCO
Mouse included
Yes
Keyboard included
Yes
Numeric keypad
No
Input device model
HP 125 Wired Mouse
UNSPSC-code
43211507
Cabling technology
10/100/1000Base-T(X)
Memory module type
SODIMM
Manufacturer warranty
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.
HP ProOne 440 G9 — Packaging & supplied accessories
Country of origin
China
Package width
660 mm
Package depth
240 mm
Package height
462 mm
Package weight
12.7 kg
Harmonized System (HS) code
8471490000
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
