Product specifications and review coverage for this exact model.
COR ScoretbdAvailable after 3 critic reviews0 critics
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Product overview
HP A1HC4ES is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i3; internal memory: 8 GB; total storage capacity: 256 GB; operating system installed: Windows 11 Pro. This entry covers manufacturer code A1HC4ES. 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: A1HC4ES. Icecat product 120258726 · Checked 26 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 Pro Mini 400 G9 — key specifications
Processor family
Intel® Core™ i3
Processor model
i3-12100T
Memory (RAM)
8 GB
Total storage capacity
256 GB
Storage media
SSD
Operating system installed
Windows 11 Pro
Discrete graphics card model
Not available
Chassis type
Mini PC
Ethernet LAN
Yes
More product specifications
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Audio & listening2 details
HP Pro Mini 400 G9 — Audio & listening
Performance-core Max Turbo Frequency
4.1 GHz
Performance-core base frequency
2.2 GHz
Display1 detail
HP Pro Mini 400 G9 — Display
Display included
No
Processor, memory & storage16 details
HP Pro Mini 400 G9 — Processor, memory & storage
Processor manufacturer
Intel
Processor generation
12th gen Intel® Core™ i3
Processor cores
4
Processor threads
8
Processor boost frequency
4.1 GHz
Processor cache
12 MB
Processor cache type
Smart Cache
Processor base power
35 W
Maximum internal memory
64 GB
Internal memory type
DDR4-SDRAM
Memory slots
2x DIMM
SSD capacity
256 GB
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 730
Connections & wireless9 details
HP Pro Mini 400 G9 — Connections & wireless
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
2
USB 3.2 Gen 2x2 Type-C ports quantity
1
DisplayPort connections
2
DisplayPort version
1.4
HDMI ports
1
HDMI version
2.1
Ethernet LAN (RJ-45) ports
1
Combo headphone/mic port
Yes
Power & battery2 details
HP Pro Mini 400 G9 — Power & battery
Power supply input voltage
100 - 240 V
Power supply input frequency
50 - 60 Hz
Design & dimensions7 details
HP Pro Mini 400 G9 — Design & dimensions
Product type
Mini PC
Placement supported
Horizontal
Product colour
Black
Width
177 mm
Depth
175 mm
Height
34 mm
Weight
1.42 kg
Further product details8 details
HP Pro Mini 400 G9 — Further product details
Performance cores
4
Maximum turbo power
69 W
Optical drive type
No
Total SSDs capacity
256 GB
Number of SSDs installed
1
On-board GPU manufacturer
Intel
Market positioning
Proven productivity
HP segment
Business
Packaging & supplied accessories4 details
HP Pro Mini 400 G9 — Packaging & supplied accessories
Package width
498 mm
Package depth
235 mm
Package height
132 mm
Package weight
3.4 kg
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
