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HP ProDesk 400 Series

Meet the everyday needs of your growing business with a smart financial investment in expandable desktop PCs.

HP ProDesk 400
Mini

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HP ProDesk 400
Small Form Factor

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HP ProDesk 400
Microtower

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RELIABLE FUTURE–READY PERFORMERS

Stand sold separately.

POWERFUL OPTIONS

Power through your day with an 8th Gen Intel® Core™ processor1 and optional Intel® Optane™ memory1,2.

EXPANSION–READY

Realize the full value of your investment with expansion and storage options3 that extend the life of your PC.

SELECT A PC THAT FITS YOUR BUSINESS

HP ProDesk 400 Desktop Mini G4

Take your footprint down to near zero with a PC that attaches behind an HP Pro Display,3 or mount4 and secure it almost anywhere.

DIMENSIONS: 6.97" x 1.35" x 6.88"

MEMORY: Up to 32 GB of DDR4 memory3

STORAGE:ODD and HDD modules3

PORTS: Legacy I/O ports

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Stand sold separately.

HP ProDesk 400 Small Form Factor G5

With 8 total USB ports, two video outputs, and optional Bluetooth™3 connectivity, the HP ProDesk 400 SFF becomes a hub for all your devices in the office.

DIMENSIONS:3.7" x 11.7" x 10.6"

EXPANSION:2 bays, 2 half-height slots, and optional ports3

GRAPHICS:Optional discrete graphics3

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HP ProDesk 400 Microtower G5

The HP ProDesk 400 MT has 8 total USB ports and plenty of configurable ports to connect to multiple HP displays.3

DIMENSIONS:6.69" x 13.3" x 10.79"

EXPANSION: 3 bays, 3 full-height slots, and optional legacy port3

GRAPHICS: Optional discrete graphics3

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Features

WINDOWS 10 PRO

Be productive in any situation with Windows 10 Pro5 and powerful security, collaboration, and connectivity features from HP.

processor

8th Gen Intel® Core™ processor.1

Reliability

Designed to pass 120,000 hours of HP's Total Test Process.6

HP Sure Click

Help protect your PC from infected websites, malware, ransomware, and viruses.7

HP CLIENT SECURITY MANAGER

Keep your data out of reach and defend against theft, attacks, and unauthorized users.8

HP BIOSPHERE

Extra protection for your PC with automatic updates and security checks.9

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HP Elite Displays

Elegant, immersive, and adaptable to expand your visual experience.

HP ProDesk 600 Series G4

Powerful, expandable, and affordable.

  • HP Elite Displays

    Elegant, immersive, and adaptable to expand your visual experience.

  • HP ProDesk 600 Series G4

    Powerful, expandable, and affordable.

HP ProDesk 400 Series

Reliable and affordable PCs that are expandable to grow with your business.

HP ProDesk 400
Mini

view options

HP ProDesk 400
Small Form Factor

view options

HP ProDesk 400
Microtower

view options

Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, and Xeon Inside are trademarks of Intel Corporation in the U.S. and/or other countries.

USB Type-C™ and USB-C™ are trademarks of USB Implementers Forum.

Bluetooth is a trademark owned by its proprietor and used by HP Inc. under license.

  1. Multi-Core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel's numbering, branding and/or naming is not a measurement of higher performance.
  2. Intel® Optane™ is sold separately and requires a 7th Gen Intel® Core™ processor or later, bios version with Intel® Optane™ supported, Windows 10, version 1703, an Intel® 200 series chipset, M.2 type 2280-S1-B-M connector on a PCH Remapped PCIe Controller and Lanes in a x2 or x4 configuration with B-M keys that meet NVMe Spec 1.1 and Intel® Rapid Storage Technology (Intel® RST) 15.5 driver.
  3. Sold separately or as an optional feature.
  4. Mounting hardware sold separately.
  5. Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com .
  6. HP Total Test Process testing is not a guarantee of future performance under these test conditions. Accidental damage requires an optional HP Accidental Damage Protection Care Pack.
  7. HP Sure Click is available on select HP platforms and supports Microsoft® Internet Explorer and Chromium™. Check http://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA7-0922ENW (PDF, 251KB) for all compatible platforms as they become available.
  8. HP Client Security Manager Gen4 requires Windows and 8th generation Intel® or AMD processors or later.
  9. HP BIOSphere Gen4 features may vary depending on the PC platform and configurations.

© Copyright 2018 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

Also included
with your order

Free shipping & returns

Get free shipping on all your orders. AND if you need to send something back, that's free, too.

Price matching

Get the lowest price on HP technology, always. If you find a lower price on another online store, we'll match it.

Technical Support

Limited HP hardware warranty included with complimentary technical support.

The only place to get it all – hp.com

Learn more

You might also be interested in...

 
 
Back Buy


HP ProDesk 400 G4 Mini PC - Customizable

Part number: 2ZZ92AV_1
  • Windows 10 Pro
  • 8th Generation Intel® Celeron® processor
  • 4 GB memory; 500 GB HDD storage
  • Intel® UHD Graphics 610
  • Free shipping!
  • Save 10% on select accessories when purchased with an SMB PC

  • Save 36% instantly

HP ProDesk 400 G4 Desktop Mini PC

Part number: 4BC38UT#ABA
ENERGY STAR
  • Windows 10 Pro 64
  • 8th Generation Intel® Core™ i3 processor
  • 4 GB memory; 500 GB HDD storage
  • Intel® UHD Graphics 630
  • Save 10% on select accessories when purchased with an SMB PC

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Which product would you like to protect?

When you select items from your cart, the corresponding number of Care Packs is added. To add a Care Pack to fewer items, please place separate orders for any items you do not want to cover with a Care Pack.

This HP Care Pack has already been associated with a hardware product. Associating the HP Care Pack with another hardware product will override the existing association. To purchase the same HP Care Pack for another hardware product, please place a separate order.
    Please enter your eligible product's serial number This serial number is invalid. Please try again, or scroll down for help.
    CONTINUE

    How do I find my serial number?

    Desktops & All-in-Ones

    Some products utilize the keyboard shortcut 'Ctrl + Alt + S'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, typically located on the back of your product.

    Notebooks

    Some products utilize the keyboard shortcut 'Fn + Esc'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, which may be located behind the battery.

    Printers (Both HP and Samsung)

    Look for the bar code stickers on your printer.The Serial number on a Samsung printer can be used wherever an HP serial number is requested. Samsung printers refer to a 'product number' as a 'model code' designated with 'M/C', and typically start with 'SL-_'.

    Tablets

    Your product information is typically located on the back or bottom edge of your product.

    The total package got a lot smaller

    Looking for everything you need to get down to work—and the space to actually do it? A mini desktop PC could be the solution you're looking for.

    Small enough to fit even the tightest locations and packed with the performance to press forward, the HP ProDesk 400 may just be your next best coworker.

    Designed to be the perfect fit

    When you're looking for a mini desktop computer, we believe it should be designed to fit your workspace, rather than the other way around. That’s why we made sure the ProDesk 400 Mini is ready to fit into whatever location you call your office.

    Weighing in at a little more than 2.5 pounds with a size of 6.97 x 1.35 x 6.88 inches, it’s a breeze to move this machine around. You can easily fit into your bag whenever you have to change locations, and you can also fit it onto your desk, no matter how cramped it may be.

    Performance to match any the situation

    We know you’ve got a lot on your plate, and on your desk. You’ll be pleased to know the ProDesk 400 Mini won’t be adding anything other than the bare minimum size, while giving you everything to reach the maximum performance possible.

    With 7th Generation Intel® Core™ Processors and up to 32GB of DDR4 memory, your mini desktop computer will have the performance of a computer much larger than the area it’ll occupy in your workspace.

    When you add Intel® Optane™ memory into the mix, your everyday computer tasks will seem to go by a whole lot faster. Whether you’re opening a large piece of media, loading something new, or just clicking around, you’ll see a boost that will show you just how quick your HP desktop mini can get.

    If you need the right drive to store all of your hard work, we have the expandability to cover what your situation requires. From a 256GB SSD to a 1TB HDD, you’ll have the space and speed to match your budget, and whatever the job calls for.

    The ability to adapt to any situation

    You may be taking your mini desktop PC with you from office to office, or office to home. No matter where you are, you’ll be prepared.

    With I/O port configurability, you can adapt to the display you want to use with your PC, wherever that display may be. Choose between VGA, DisplayPort™, HDMI or Serial Type C™ options to find the perfect match so you can see your computer on the screen that fits your needs.

    We know what you actual see on your display is of equal importance.

    With Windows 10 Pro, you'll have the operating system to complement your work, and make the most out of however you choose to use your device. With a virtual assistant in Cortana and all of the business features you need, you'll be set up for success.

    Keep your PC in action for years to come

    In addition to the power that comes with your miniature PC, you’ll also be getting the security you need to stay protected. With HP BIOSphere Gen3, you can keep your system safe and secure at a firmware-level with automatic updates, so you’re never caught off guard.

    HP Client Security Suite Gen3 provides you with features that include HP Multi-Factor Authenticate, HP SpareKey, HP Password Manager, and HP Device Access Manager. This gives you all the layers of security you need to keep your PC, and everything important inside it, from falling into the wrong hands.

    While your system is protected with top-level tools, your hardware will be protected with the durability you’ve come to expect from HP.

    After undergoing 120,000 hours of HP's Total Test Process, you’ll have a computer built to withstand extreme situations—and a little bad luck—in whichever form it may take.

    Everything you need to work, at a size you never thought possible

    With the security to keep your hard work safe, the power to help cross tasks off your list, and the size to give you all of the space you need, the HP ProDesk 400 is a mini desktop PC built for how you work now and well into the future.

    Disclaimer

    Prices, specifications, availability and terms of offers may change without notice. Price protection, price matching or price guarantees do not apply to Intra-day, Daily Deals or limited-time promotions. Quantity limits may apply to orders, including orders for discounted and promotional items. Despite our best efforts, a small number of items may contain pricing, typography, or photography errors. Correct prices and promotions are validated at the time your order is placed. These terms apply only to products sold by HP.com; reseller offers may vary. Items sold by HP.com are not for immediate resale. Orders that do not comply with HP.com terms, conditions, and limitations may be cancelled. Contract and volume customers not eligible.

    HP’s MSRP is subject to discount. HP’s MSRP price is shown as either a stand-alone price or as a strike-through price with a discounted or promotional price also listed. Discounted or promotional pricing is indicated by the presence of an additional higher MSRP strike-through price.

    The following applies to HP systems with Intel 6th Gen and other future-generation processors on systems shipping with Windows 7, Windows 8, Windows 8.1 or Windows 10 Pro systems downgraded to Windows 7 Professional, Windows 8 Pro, or Windows 8.1: This version of Windows running with the processor or chipsets used in this system has limited support from Microsoft. For more information about Microsoft’s support, please see Microsoft’s Support Lifecycle FAQ at https://support.microsoft.com/lifecycle

    Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside, and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.

    In-home warranty is available only on select customizable HP desktop PCs. Need for in-home service is determined by HP support representative. Customer may be required to run system self-test programs or correct reported faults by following advice given over phone. On-site services provided only if issue can't be corrected remotely. Service not available holidays and weekends.

    HP will transfer your name and address information, IP address, products ordered and associated costs and other personal information related to processing your application to Bill Me Later®. Bill Me Later will use that data under its privacy policy.

    Microsoft Windows 10: Not all features are available in all editions or versions of Windows 10. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows 10 functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.microsoft.com.

    HP Rewards qualifying and eligible products/purchases are defined as those from the following categories: Printers, Business PCs (Elite, Pro and Workstation brands), select Business Accessories and select Ink, Toner & Paper.

    Which product would you like to protect?

    When you select items from your cart, the corresponding number of Care Packs is added. To add a Care Pack to fewer items, please place separate orders for any items you do not want to cover with a Care Pack.

    This HP Care Pack has already been associated with a hardware product. Associating the HP Care Pack with another hardware product will override the existing association. To purchase the same HP Care Pack for another hardware product, please place a separate order.
      Please enter your eligible product's serial number This serial number is invalid. Please try again, or scroll down for help.
      CONTINUE

      How do I find my serial number?

      Desktops & All-in-Ones

      Some products utilize the keyboard shortcut 'Ctrl + Alt + S'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, typically located on the back of your product.

      Notebooks

      Some products utilize the keyboard shortcut 'Fn + Esc'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, which may be located behind the battery.

      Printers (Both HP and Samsung)

      Look for the bar code stickers on your printer.The Serial number on a Samsung printer can be used wherever an HP serial number is requested. Samsung printers refer to a 'product number' as a 'model code' designated with 'M/C', and typically start with 'SL-_'.

      Tablets

      Your product information is typically located on the back or bottom edge of your product.