HP A1JT7ES

Desktop PCs

HP Pro Mini 400 G9 reviews

Product specifications and review coverage for this exact model.

COR ScoretbdAvailable after 3 critic reviews0 critics
HP Pro Mini 400 G9

Image supplied through Icecat

Product overview

HP A1JT7ES is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i7; internal memory: 16 GB; total storage capacity: 512 GB; operating system installed: Windows 11 Pro. This entry covers manufacturer code A1JT7ES. 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.

Expert reviews

No scored critic reviews have been imported for this exact product yet. It remains unrated.

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Specifications, review scores and prices belong to each exact model.

The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.

Specifications

Manufacturer code: A1JT7ES. Icecat product 122925604 · 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 familyIntel® Core™ i7
Processor modeli7-13700T
Memory (RAM)16 GB
Total storage capacity512 GB
Storage mediaSSD
Operating system installedWindows 11 Pro
Discrete graphics card modelNot available
Chassis typeMini PC
Wi-FiYes
Ethernet LANYes

More product specifications

Open a section for the details that matter to you.

Audio & listening5 details
HP Pro Mini 400 G9 — Audio & listening
Performance-core Max Turbo Frequency4.8 GHz
Efficient-core Max Turbo Frequency3.6 GHz
Performance-core base frequency1.4 GHz
Efficient-core base frequency1 GHz
Audio chipRealtek ALC3252
Display1 detail
HP Pro Mini 400 G9 — Display
Display includedNo
Processor, memory & storage18 details
HP Pro Mini 400 G9 — Processor, memory & storage
Processor manufacturerIntel
Processor generation13th gen Intel® Core™ i7
Processor cores16
Processor threads24
Processor boost frequency4.9 GHz
Processor cache30 MB
Processor cache typeSmart Cache
Processor base power35 W
Maximum internal memory64 GB
Internal memory typeDDR4-SDRAM
Memory slots1x SO-DIMM
Memory clock speed3200 MHz
SSD capacity512 GB
SSD form factorM.2
Discrete graphics cardNo
On-board graphics cardYes
On-board graphics card familyIntel® UHD Graphics
On-board graphics card modelIntel UHD Graphics 770
Connections & wireless12 details
HP Pro Mini 400 G9 — Connections & wireless
Top Wi-Fi standardWi-Fi 6E (802.11ax)
BluetoothYes
Bluetooth version5.3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity3
USB 3.2 Gen 2x2 Type-C ports quantity1
DisplayPort connections2
DisplayPort version1.4
HDMI ports1
HDMI version2.1
Ethernet LAN (RJ-45) ports1
Combo headphone/mic portYes
Power & battery3 details
HP Pro Mini 400 G9 — Power & battery
Power supply90 W
Power supply input voltage100 - 240 V
Power supply input frequency50 - 60 Hz
Controls & features1 detail
HP Pro Mini 400 G9 — Controls & features
Operating temperature (T-T)10 - 35 °C
Design & dimensions7 details
HP Pro Mini 400 G9 — Design & dimensions
Product typeMini PC
Placement supportedHorizontal
Product colourBlack
Width177 mm
Depth175 mm
Height34 mm
Weight1.42 kg
Software & compatibility1 detail
HP Pro Mini 400 G9 — Software & compatibility
Operating system architecture64-bit
Further product details10 details
HP Pro Mini 400 G9 — Further product details
Performance cores8
Efficient cores8
Maximum turbo power106 W
Optical drive typeNo
Total SSDs capacity512 GB
Number of SSDs installed1
On-board GPU manufacturerIntel
Market positioningProven productivity
HP segmentBusiness
Operating relative humidity (H-H)10 - 90%
Packaging & supplied accessories4 details
HP Pro Mini 400 G9 — Packaging & supplied accessories
Package width498 mm
Package depth235 mm
Package height132 mm
Package weight3.4 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.

Make sense of the details

Choosing the HP Pro Mini 400 G9

This configuration lists 16 GB of memory and 512 GB of storage. Memory supports active applications; storage holds software and files. Check upgradeability separately, because a capacity figure does not establish whether either component can be replaced.

Compare the specification with your intended use and read the original reviews for performance, comfort, reliability and other qualities that a specification sheet cannot establish.

Before choosing this desktop-pc

  • Budget for monitor, keyboard, mouse, cables and operating system if absent.
  • Match processor, memory and graphics to named applications.
  • Measure desk and ventilation space, including cable access.
  • Confirm monitor outputs, resolution and refresh support.

Questions about HP Pro Mini 400 G9

How many expert reviews are available for HP Pro Mini 400 G9?

No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.

What is the COR Score for HP Pro Mini 400 G9?

The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.

Which exact version does this page cover?

This page identifies HP Pro Mini 400 G9 using manufacturer code A1JT7ES. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.

What is the listed processor family for HP Pro Mini 400 G9?

The source specification records processor family as Intel® Core™ i7. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

What is the listed internal memory for HP Pro Mini 400 G9?

The source specification records internal memory as 16 GB. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

Where can I compare prices for HP Pro Mini 400 G9?

Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.