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Q&A

Questions & Answers

FAQ

What kind of processor does the Pro 400 G9 Small Form Factor Desktop Computer have?

The Pro 400 G9 Small Form Factor Desktop Computer is powered by a 12th Gen Intel Core i5-12500 3.0GHz processor.

What kind of security features does the Pro 400 G9 have?

The Pro 400 G9 features HP Wolf Pro Security Edition for comprehensive PC protection. It also includes HP Sure Click technology for protection against malware, ransomware, or viruses, and HP Sure Start Gen7 for automatic recovery from firmware attacks.

How many displays can the Pro 400 G9 support?

The Pro 400 G9 can support up to three displays, allowing for increased productivity and diverse workflows.

What operating system does the Pro 400 G9 run on?

The Pro 400 G9 runs on Windows 11 Pro.

What is the purpose of the HP Sure Admin feature on the Pro 400 G9?

HP Sure Admin is a modern BIOS management tool that eliminates the need for a password or BIOS configuration utility in the OS. It allows IT administrators to securely manage BIOS settings over a network.

Reviews about this item

Review Summary

2025-06-08T20:00:00

Rated 5 out of 5

Quality you expect from HP

Quality you expect from HP

marconi

2024-09-03T20:00:00

Rated 5 out of 5

Nice compact form and quiet. Plenty of USB ports.

Nice compact form. Would like to have an option of ordering without all the HP branded software.

DrKJ

2024-08-11T20:00:00

Rated 5 out of 5

Excellent unit!

Great little machine, it's compact, fast, and easy to use. Price is right, too!

Leanne99

2024-06-18T20:00:00

Rated 4 out of 5

Love this PC

Solid mini computer perfect for most office tasks and light video editing/graphics work. Performance is good and I love the form factor, I install it under my desk for more desktop space. No fans so I have installed a $12 fan under my desk to cool it. This is my second Mini and I'm not sure I'll ever buy another desktop form factor again.

Originaldiscokid

2024-03-30T20:00:00

Rated 5 out of 5

Tax and RE development made easy

Effortless set up with great flexibility

Biegler T.

2024-02-11T19:00:00

Rated 5 out of 5

Very pleased after 1 week

Great speed, great performance, and convenient size

Pat D.

2023-12-03T19:00:00

Rated 5 out of 5

solid little unit

Nice compact little pc.

MDitty

2023-10-17T20:00:00

Rated 5 out of 5

New HP Workstations

Works great

Steve Y.

2023-03-31T20:00:00

Rated 3 out of 5

Slow out of box, but fine aft RAM upgrade from 8B

It was slow out of the box, even after uninstalling unnecessary apps and updating BIOS, drivers, and all software. I bought an 8GB DIMM off Amazon for $20 and upgraded RAM from 8GB to 16GB. Now it works well. HP should not sell it with 8GB as it is almost nonfunctional. We almost returned it.

BarryISU

2023-02-27T19:00:00

Rated 3 out of 5

HP Prodesk Mini 400 G9 Wolf Pro

The Mini is compact and sleek and well designed. However, performance so far is horrendous. Many times the system will take 45-60 minutes to shut down because of system work. What the work is is never clear, but I'm beginning to thing that HP Wolf and other bloatware is part of the problem. Hopefully performance will improve as initial system set up completes, but so far that hasn't happened.

markmreader

2023-02-10T19:00:00

Rated 5 out of 5

Good performance and value

Excellent hardware quality, lots of performance in a small space

tlatimer36

2023-01-23T19:00:00

Rated 3 out of 5

Pleased so far.

At the moment I'm rather unsure about the HP Mini. Right now it seems to be running although it took the usual couple of days to get Windows to the point where it was even sort of running usefully. Microsoft seems to be getting slower and more laden with silliness lately. But then some of your software also seemed to be part of the problem. Example: When I opened a Word document nothing happened for a long time until. eventually it opened up in an odd window that was an HP box of some sort. I went looking to see what was going on and found an enormous list of HP software items. I have no idea yet what any of your stuff does and I may get back to try to figure that out. For now I'm still trying to get the software I use downloaded and functioning. Once that's done, I will see if I can see what it is you folks are so proud of. I like the machine so far, but I go a long way back with computers. Back to the days of Radio Shack's Trash 80 and a clone of an apple 2 which I built from scratch under the leadership of a collection of guys at McMaster University who ran a course for a couple of dozen of us. Bare board, solder the chip sockets into place, load up the chips, and then send the thing off to be tested and the BIOS installed. Great fun. It lasted a couple of years before something fried it. I suspected lightning. I built another desktop many years later. A standard desktop with most of the bits in place but needing to be plugged in and the ribbon cables run. Things are not so simple now. I have this new toy running and will, I think, find it a decent computer. Fingers crossed for now and if you want to repeat this request in another couple of weeks I will see if I can report more sensibly of it for you.

KJGorman

2023-01-15T19:00:00

Rated 5 out of 5

I highly recommend this hardware for SMB or greater.

Best Hardware for the money in the market!

W W.

2022-12-15T19:00:00

Rated 4 out of 5

Short Period Use

I just used it for few days and it looks good

Javid

2022-12-13T19:00:00

Rated 5 out of 5

Great product

Perfect. Exactly what I was looking for.

Some G.

2022-11-07T19:00:00

Rated 5 out of 5

hp

Computer was easy to set up and operate.

Anonomis

2022-09-22T20:00:00

Rated 5 out of 5

Awesome mini PC. Perfect for periodic desktop needs.

Seamless setup and performed as expected. Exceptional value.

Mustang05dad

2022-07-25T20:00:00

Rated 5 out of 5

Good Purchase

This is my first HP Computer. The purchase was easy and the computer was received promptly and works well.

Jake1949

2022-07-24T20:00:00

Rated 5 out of 5

A lot of computing in a little package

Don't let it's size fool you. This is the most powerful computer I've had to date, and it keeps my small office very neat. It's about the size of a DVD case and, with Bluetooth, I don't have to be overwhelmed by unsightly cables everywhere.

8086

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HP Pro Mini 400 G9 Specifications

  • Operating System

    Windows 11 Pro

  • Memory

    16GB DDR4-3200 MHz RAM (1 x 16GB)

  • Standard Memory Note

    Transfer rates up to 3200 MT/s.

  • Memory Slots

    2x DIMM

  • Internal Storage

    512GB PCIe NVMe TLC SSD

  • Storage Type

    SSD

  • Internal Drive Bays

    One 3.5" HDD

  • Processor

    Intel Core i5-12500 (3.0GHz to 4.6GHz with Intel Turbo Boost Technology, 18 MB L3 cache, 6 cores, 12 threads)

  • Processor Family

    12th Generation Intel Core i5 processor

  • Chipset

    Intel Q6709

  • Graphics

    Integrated

  • Graphics (Integrated)

    Intel UHD Graphics 770

  • Power

    240 W internal power supply, up to 92% efficiency, active PFC

  • Form Factor

    Small form factor

  • Keyboard

    HP 125 Wired Keyboard

  • Pointing Device

    HP 125 Wired Mouse

  • Audio

    Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support

  • Expansion Slots

    1x M.2 2230
    1x M.2 2280, 1x PCIe 3 x1, 1x PCIe 4 x16

  • I/O Port Location

    Front, Rear

  • Ports

    1x headphone/microphone combo
    1x SuperSpeed USB Type-C 10Gbps signaling rate
    3x SuperSpeed USB Type-A 10Gbps signaling rate
    1x audio-out
    1x power connector
    1x RJ-45
    1x HDMI 1.4
    3x SuperSpeed USB Type-A 5Gbps signaling rate
    1x DisplayPort 1.4
    2x USB Type-A 480Mbps signaling rate

  • Security Management

    Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified)
    HP Secure Erase
    HP Sure Click
    Absolute Persistence module
    HP Sure Admin
    HP Tamper Lock
    HP Sure Start Gen7
    HP Sure Sense

  • Ecolabels

    EPEAT registered
    ENERGY STAR certified

  • Software Included

    HP Notifications
    HP PC Hardware Diagnostics UEFI
    HP Support Assistant
    HP Connection Optimizer
    HP Privacy Settings
    HP PC Hardware Diagnostics Windows
    HP Desktop Support Utilities
    HP Easy Clean
    Touchpoint Customizer for Commercial
    HP Easy Clean Keyboard Driver
    HSA Fusion for Commercial
    HSA Telemetry for Commercial
    HPX for CMIT

  • Available Software

    HP Smart Support

  • Security Software Licenses

    HP Wolf Pro Security Edition (1 year)

  • Management Features

    HP Client Catalog (download)
    HP Driver Packs (download)
    HP Image Assistant (download)
    HP Client Management Script Library (download)
    HP Manageability Integration Kit Gen 4 (download)

  • Dimensions (W x D x H)

    10.6 x 3.7 x 12.1" (26.92 x 9.39 x 30.73cm)

  • Weight

    9.25 lbs (4.19kg)

  • Energy star certified

    ENERGY STAR certified

About HP Pro Mini 400 G9

If you're seeking a compact yet powerful computing solution, consider the Pro 400 G9 Small Form Factor Desktop Computer. Powered by a 12th Gen Intel Core i5-12500 3.0GHz processor, this machine offers responsive performance, rapid connectivity, and speed, enabling you to launch, create, and connect swiftly and reliably.

This HP Pro SFF 400 is equipped with a 512GB SSD and 16GB RAM, providing ample storage and memory for your files and applications. It also features an m.2 slot for WLAN and another for storage, a PCIe x16 slot, and a PCIe x1 slot, offering you a range of expansion options.

The Pro 400 G9 is not just about performance; it's also about productivity. With video ports that support up to three displays, you can increase your productivity and tackle a variety of workflows with ease.

Security is a top priority for this desktop computer. It comes with HP Wolf Pro Security Edition, which interlaces HP Sure Click Pro with HP Sure Sense Pro, providing more comprehensive coverage than standard versions. This powerful security solution doesn't require an IT-managed PC environment and comes with a 1-year user license with HP Support.

The Pro 400 G9 also features HP Sure Admin, a modern BIOS management tool that eliminates the need for a password or BIOS configuration utility in the OS. This tool creates a digital signature that allows IT administrators to securely manage BIOS settings over a network.

Additionally, the HP Sure Click technology helps protect your PC from websites and read-only Microsoft Office and PDF attachments with embedded malware, ransomware, or viruses.

Moreover, the HP Sure Start Gen7 offers automatic recovery from firmware attacks, protecting your PC from potential devastation caused by malware, rootkits, or corruption.

Running on Windows 11 Pro, the Pro 400 G9 allows you to work anywhere without compromising on performance or security, thanks to HP's collaboration and connectivity technology.

In summary, the Pro 400 G9 Small Form Factor Desktop Computer is a high-performance, high-portability machine that offers robust security features, making it an ideal choice for small and medium-sized businesses.

HP Pro Mini 400 G9 Features

  • Small Form Factor desktop compact size with reduced footprint, perfect for users with limited desk space
  • Features Latest 12th Gen Intel Core i5-12500 3.0GHz processor delivers outstanding performance
  • 16GB DDR4 RAM Memory Provides Enhanced multitasking and Improved performance
  • 512GB SSD gives significantly faster speed and improved overall system responsiveness
  • Efficiently manage multi-tasking with Windows 11 Pro, also provide performance & stability to your device
  • Powerful Intel UHD Graphics 770 delivering stunning visuals and smooth performance
  • 9x USB, 1x HDMI & 1x RJ-45 ports that enhance connectivity, functionality and versatility
  • 9.25 lbs Lightweight Desktop that save space and can move effortlessly

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • 12th Gen Intel Core i5-12500 3.0GHz processor for swift, reliable performance
  • 512GB SSD and 16GB RAM for ample storage and efficient multitasking
  • Supports up to three displays for increased productivity and diverse workflows
  • HP Wolf Pro Security Edition for comprehensive, enterprise-level PC protection
  • HP Sure Admin for secure, password-free BIOS management over a network
  • Runs on Windows 11 Pro, powered by HP's advanced collaboration and connectivity technology

What's in the box:

  • HP Pro 400 G9 Small Form Factor Desktop Computer
  • Keyboard
  • Mouse
  • AC Adapter
  • HP 1 Year Limited Warranty