HP ProDesk 400 G4 DM - 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 ProDesk 400 G4 DM (USFF) - Description

Power Up Your Workspace with the Refurbished HP ProDesk 400 G4 DM (USFF)

The HP ProDesk 400 G4 DM (USFF) brings reliable performance into a compact, space-saving design. Perfect for busy home offices, small businesses, or anyone who values practical power without the clutter, this refurbished desktop PC delivers speed, dependability, and low energy consumption. Make a smarter, more sustainable choice for your digital setup - without compromising on efficiency or peace of mind.

Key Features at a Glance

Ultra-compact design: Easily fits on or under any desk, keeping your workspace neat and organised.
DDR4 RAM: Enjoy quick multitasking and smooth workflow, whether you’re handling spreadsheets, emails, or creative tasks.
Lightweight build (just 1.25 kg): Move and set up your desktop wherever you need it, without any hassle.
Trusted HP reliability: Engineered for consistent performance every day.
Professionally refurbished: Thoroughly checked, cleaned, and tested to ensure long-lasting use - better than used.
A more sustainable choice: Help reduce electronic waste and your carbon footprint by choosing refurbished.

Why Choose the Refurbished ProDesk 400 G4 DM (USFF)?

This desktop combines power and practicality. It’s ideal for:

Home workers who need reliable performance in a small space
Small business owners looking for affordable, trustworthy tech
Students who want a clutter-free study area and dependable device

You enjoy essential computing for everyday tasks - without extra bulk or expense. Plus, with every refurbished HP desktop, you support a greener future.

Q&A: Is This the Right Desktop for You?

Q: Can it handle office work and multitasking?
A: Absolutely. The ProDesk 400 G4 DM (USFF) is built for smooth multitasking - open multiple programs, browse the web, and manage files efficiently.

Q: Is it suitable for small workspaces?
A: Yes. Its ultra-small form factor means it fits easily on any desk, shelf, or workstation.

Q: How does refurbished benefit the environment?
A: By choosing refurbished, you extend the life of quality electronics and help cut down on electronic waste, making it a more sustainable choice.

Warranty and Returns

12-month minimum warranty: Buy with confidence - your refurbished HP desktop is protected for at least a year.
30-day free returns: Try it risk-free. If it’s not right for you, send it back within 30 days, no questions asked.

Upgrade your workspace and make a positive impact. The refurbished HP ProDesk 400 G4 DM (USFF) is ready to power your productivity and support a more sustainable future.

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 ProDesk 400 G4 DM (USFF) 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 ProDesk 400 G4 DM (USFF) from refurbed?

refurbed HP ProDesk 400 G4 DM (USFF) 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 ProDesk 400 G4 DM (USFF)s 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 ProDesk 400 G4 DM (USFF)s 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 ProDesk 400 G4 DM (USFF)s are visually identical to new, with no visible signs of wear or use. No scratches, scuffs, dents, or blemishes on the body or screen.
Excellent (A-Grading)
Excellent HP ProDesk 400 G4 DM (USFF)s 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 ProDesk 400 G4 DM (USFF)s 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 ProDesk 400 G4 DM (USFF)s 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 ProDesk 400 G4 DM (USFF). This covers all/any technical defects 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%.

How can refurbed guarantee the quality of your HP ProDesk 400 G4 DM (USFF)?

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 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 ProDesk 400 G5 SFF

HP ProDesk 400 G4 DM (USFF)	vs. HP EliteDesk 800 G5 DM	vs. HP ProDesk 400 G5 DM	vs. HP ProDesk 400 G5 SFF
912,47 zł	705,86 zł	705,26 zł	812,87 zł
Storage 128 GB	120 GB 128 GB 160 GB 180 GB 192 GB 240 GB 250 GB 256 GB 480 GB 500 GB 512 GB 960 GB 1000 GB 2000 GB	128 GB 256 GB 512 GB 1000 GB	128 GB 256 GB 512 GB 1000 GB 2000 GB
Processor Intel Core i3-8100T 3.10 GHz Number of Cores: 4	Intel Pentium Gold G5400 3.70 GHz Number of Cores: 2	Intel Core i3-9100T 3.10 GHz Number of Cores: 4	Intel Core i5-8500 3.00 GHz Number of Cores: 6