HP Pro Mini 400 G9 - Compact Refurbished Desktop PC

Your refurbed product

Refurbed products are more sustainable and up to 40% cheaper compared to a new device. Your trusted refurbed product comes with a minimum 12-month warranty and a 30-day free returns policy, with no questions asked.

HP Pro Mini 400 G9 - Description

Experience smart, space-saving performance with the refurbished HP Pro Mini 400 G9. This compact desktop PC fits seamlessly into any workspace, offering reliable power for your daily tasks without taking over your desk. A practical choice for students, professionals, and home offices, the Pro Mini 400 G9 delivers speed and versatility, all while supporting a more sustainable lifestyle.

Why Choose the Refurbished HP Pro Mini 400 G9?

Bring professional productivity home without the clutter. The Pro Mini 400 G9 packs impressive capabilities into a discreet form factor, making it perfect for anyone who values both performance and tidiness.

Key Features at a Glance

Compact design: At just 34 x 175 x 177 mm, this HP desktop fits easily under your monitor or in tight spaces, keeping your area organised and efficient.
Flexible connectivity: USB-C 3.2, multiple USB-A ports, HDMI 2.1, and DisplayPort 1.4 offer hassle-free connections to monitors, accessories, and external drives.
Stable wired network: The Gb LAN port ensures your connection stays fast and reliable, whether you’re working, streaming, or video calling.
Crystal-clear visuals: Dual DisplayPort and HDMI outputs let you set up multiple screens to boost your productivity.
Quiet, efficient operation: Enjoy a silent, distraction-free workspace while handling everyday tasks, from spreadsheets to streaming.

A More Sustainable Choice 🌱

Choosing a refurbished HP desktop from refurbed supports a greener future. Every professionally checked and cleaned device extends the product’s life cycle and reduces electronic waste. Enjoy top performance and peace of mind, all while making a conscious, eco-friendly decision.

Everyday Scenarios: Pro Mini 400 G9 in Action

Q: Can this desktop handle office work and multitasking?
A: Absolutely. The HP Pro Mini 400 G9 runs office applications, web browsers, and communication tools smoothly. Its strong processor and ample ports make it ideal for switching between tasks without lag.

Q: Is it suitable for home schooling or study?
A: Yes. Its compact design and reliable performance help students stay focused, whether attending online classes, doing research, or completing assignments.

Q: Does it work well as a media centre?
A: Definitely. Connect to your TV or monitor via HDMI or DisplayPort, and enjoy streaming, browsing, or light gaming with crisp visuals and clear audio.

Peace of Mind Included

Every refurbished HP Pro Mini 400 G9 from refurbed comes with:

A minimum 12-month warranty for worry-free use
30 days free return policy if you change your mind

Upgrade your workspace and embrace a more sustainable choice with the refurbished HP Pro Mini 400 G9. Boost your productivity, save space, and make a positive impact-every day.

The refurbed Process

Every refurbed device is refurbished in up to 40 steps — taking it from used to like new again. Here are 5 key steps:

1. Supplier buys pre-loved tech

Deleting the data from used electronic devices

2. Data cleanse

3. Swap of faulty parts

Polishing the exterior of used electronics

4. External preparation

Refurbisher sells the devices through refurbed marketplace

5. Sold via refurbed

Learn more

What is refurbed?

Refurbed is an online marketplace for refurbished electronics. All refurbed HP Pro Mini 400 G9 function like new, but are much cheaper. How is that the case? Once sourced, experts put our products through an up to 40-step refurbishment process to ensure that all products work and look like new. This results in us offering better value products that are also more sustainable.

Why should I buy my HP Pro Mini 400 G9 from refurbed?

refurbed HP Pro Mini 400 G9 are great value, at up to 40% cheaper than new. Equally as important is trust. We give you a minimum 12-month warranty on each device and a 30-day free trial period, during which you can return for a full refund. This means you save money, and get to test the device to make sure it works perfectly for you.

Why are refurbed HP Pro Mini 400 G9s so cheap?

Every refurbed partner is specialised in certain brands. They mostly buy exhibit and corporate phones in large quantities at low prices. Their specialisation makes the renewal processes very efficient, resulting in 100% renewed products that are up to 40% cheaper than new devices.

What exactly do the product grades mean?

refurbed HP Pro Mini 400 G9s work like new devices and therefore have no functional limitations. The visual condition of the devices can be selected based on your needs. What are the visual categories?

Premium (AA-Grading)
Premium HP Pro Mini 400 G9s are in pristine condition. There are no visible signs of wear or use. No scratches, scuffs, dents, or blemishes on the body or screen.
Excellent (A-Grading)
Excellent HP Pro Mini 400 G9s have no dents, scratches or signs of wear visible from a distance of 30cm - neither on the body nor on the display.
Very Good (B-grading)
Very Good HP Pro Mini 400 G9s may have minimal dents, scratches or wear on the body that can be seen from 30cm away. There may be micro-scratches on the display/screen, but these are not visible when the display is on.
Good (C-Grading)
Good HP Pro Mini 400 G9s have visible signs of use such as scratches and/or dents on the body. There may be micro-scratches on the display/screen, but these are not visible when the display is switched on.

How does the 30-day free trial work?

If you want to return your product for any reason, you can return it free of charge within 30 days. To do so, contact our partner directly via your refurbed account and let them know that you would like to exchange or return your device. You will receive a free return label from our partner by email or in your refurbed account. Alternatively, you can contact our refurbed customer service. We will be happy to help you and contact our partner.

What are my warranty terms?

We offer a minimum 12‑month warranty on all refurbed HP Pro Mini 400 G9. This covers any technical defects that might occur during this period and are not caused by your own fault.

Examples are:
- The device can no longer be switched on.
- The unit cannot find a network.
- The loudspeaker does not work.

The battery is also covered by the warranty. A distinction is made between wear and tear and technical defects. Technical defects are covered by the warranty and are characterised by abnormal behaviour. Abnormal behaviour could be, for example, that the device can only be charged up to 40%. Please note, your minimum 12‑month warranty is refurbed's voluntary commercial promise to you. This does not affect your statutory consumer rights

How can refurbed guarantee the quality of your HP Pro Mini 400 G9?

Only professional and certified partners are allowed to offer their electronic products via refurbed. We ensure this with ongoing quality tests and constant monitoring. Our partners are all located within the EU. This allows us to guarantee fast delivery times and optimal contact to always perform our best.

Which environmental protection projects do we invest in?

We have planted over 6.6 million trees since our foundin, and we are very proud! We realised that planting trees alone does not tackle all of the environmental issues we a passionate about, however. That's why, while we continue to plant native trees in Ireland with our tree planting partner, we now also support projects that
- restore landscapes — ecosystems are repaired and jobs are created, including tree planting along the way
- remove carbon from the atmosphere and store it permanently
- recycle electronic waste and reuse materials

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HP Pro Mini 400 G9	vs. HP EliteDesk 800 G6 DM	vs. HP Elite Mini 600 G9	vs. HP ProDesk 600 G4 SFF
€764.28	€334.00	€495.99	€287.00
Storage 512 GB	128 GB 240 GB 256 GB 512 GB 1000 GB 2000 GB	256 GB 512 GB 1000 GB	256 GB 512 GB
Processor Intel Core i7-12700T 8 x 1.40 GHz (P-Core), 4 x 1.00 GHz (E-Core) Number of Cores: 12	Intel Core i5-10500 3.10 GHz Number of Cores: 6	Intel Core i5-12500T 2.00 GHz Number of Cores: 6	Intel Core i5-8500 3.00 GHz Number of Cores: 6