
Orders placed during Passover Holiday (Wed 4/1 after 4PM ET – Thurs 4/9) will ship Fri 4/10. View our holiday shipping schedule.
This item is no longer available.
Review Summary
2022-07-14T20:00:00
Bang for the buck is the theme of this system. Don't get me wrong, it is not a gaming PC by any stretch of the imagination. However, this is a business PC that serves it's function very well. It is faster than expected. The form factor is surprisingly compact. Some of these were placed onto a desktop, and some on the VESA mount for the monitor. Both options are very unobtrusive. Paired with a wireless keyboard and mouse, the cable management is a dream. Honestly, these far exceeded my expectations.
VSDO

2022-06-01T20:00:00
We have purchased similar desktop minis from HP in the past and things have gone smoothly. However, during the process of setting up this computer we needed to contact tech support and, after long waits on two occasions the support reps just hung up the phone rather than continue the conversation.
Brett R.

2022-05-31T20:00:00
We have this machine mounted on a wall using a small monitor VESA mount as a boardroom PC. Runs all our different video conferencing and office applications without any issues. Is is quiet enough that you can't hear it running in the room and doesn't heat up. Also has Displayport and HDMI both available so can be used on a monitor for the presenter and a large screen TV for the rest of the room.
Yukon J.

2021-12-23T19:00:00
This mini PC is great for applications where you do not need a large powerful desktop, but just need a PC for personal tasks.
PCREAD

2021-12-19T19:00:00
I was thinking about getting a Z2 as a test platform but picked up one of these on sale with the basic options (i3/8GB/standard SSD/DP flexport). I picked up 64GB of cheaper 3rd party RAM plus a LAN flex port (the 2020 works with this model?really wish HP would advertise these and sell them?I had to get them from CDW) and the drive bay. Long story short, I now have a nice little PC where I can run a handful of VMs. Now I just have to find the time to set it all up.
FlexPort

2021-12-16T19:00:00
It has everything that I need without the size of a traditional desktop. I've got three displays and a fast external drive attached and it is just purring. Windows11
Greganon917

2021-12-15T19:00:00
I have purchased 2 prodesk models since start of the year, both have unexplained glitches, icons disappear completely randomly or pictures vanish. Been unable to figure out, everything from factory restore to replacing hard drive to buying a second model has not corrected whatever is wrong.
poormodel

2021-06-07T20:00:00
This PC works like a dream! Has all the functionality of what they promised!
Alv66

2020-01-05T19:00:00
I purchased this new PC for my business and immediately had issues downloading my companies software and establishing a remote session with my IT help. It ended up costing me ~ $200 out-of-pocket to get the issue resolved. From what I was told there was a firewall initially set up that was blocking me from downloading the software I needed to run my business. I didn't have this issue when I purchased the almost exact PC a year ago in December 2018.
FFC183

2019-12-25T19:00:00
We have been buying these as our normal office units. It has worked really well.
jrysdyk

Great bang for the buck
By VSDO
Bang for the buck is the theme of this system. Don't get me wrong, it is not a gaming PC by any stretch of the imagination. However, this is a business PC that serves it's function very well. It is faster than expected. The form factor is surprisingly compact. Some of these were placed onto a desktop, and some on the VESA mount for the monitor. Both options are very unobtrusive. Paired with a wireless keyboard and mouse, the cable management is a dream. Honestly, these far exceeded my expecta...
View full Review
Mini PC fits the need!
By PCREAD
This mini PC is great for applications where you do not need a large powerful desktop, but just need a PC for personal tasks.
Designed to fit the modern workspace, the small, reliable, and secure HP ProDesk 400 SFF is a powerful PC with performance that's scalable to grow with your business.
Powerful options
Power through your day with a high-performance 9th Gen Intel Core processor and options that include Intel Optane memory , SSD storage , and up to 64 GB of DDR4 memory
Expansion that extends your investment
The full value of your investment comes with expansion that extends the life of your PC. The HP ProDesk 400 SFF has two bays and two slots - including storage and WLAN M.2 slots, and configurable ports to fit your peripheral needs.
Built on a secure foundation
Help protect your PC from security threats with ease using the single interface of HP Client Security Manger Gen5. Receive automatic updates through HP BIOSphere Gen5. Receive automatic updates through HP BIOSphere Gen5 and help stay protected online with HP Sure Click
Tested and ready
The reliable HP ProDesk 400 SFF experienced 120,000 hours of the HP Total Test Process and now has an optional dust filter to help extend the life of your PC by reducing airborne particulate intake in the most demanding work environments.
Power through your day with Windows 10 Pro with built-in security, collaboration, and connectivity
Help lower power waste and save money with a highly-efficient power supply
Malware is evolving rapidly, and traditional antivirus can't always recognize new attacks. Protect your PC against never-before-seen attacks with HP Sure Sense, which uses deep learning AI to provide exceptional protection against advanced malware
Simplify securing your PC. HP Client Security Manager Gen5 offers a single interface to set up and manage powerful security features, including HP SpareKey and HP Password Manager
Keep productivity high and downtime low with HP BIOSphere Gen5 firmware-level automation. Your PCs have extra protection thanks to automatic updates and security checks
The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager
ITDMs can quickly help create, improve, and secure custom Windows images with HP Image Assistant Gen3
Help protect your PC from websites, read-only Microsoft Office and PDF attachments, malware, ransomware, and viruses with hardware-enforced security from HP Sure Click