HP ProDesk 400 G9 Desktop, 64GB RAM | Small Form Factor Business, 12th Gen Intel i7-12700 Processor, 2TB PCIe SSD, Wi-Fi 6, H

4.5 4.5 out of 5 stars | 32 ratings

Price: 799

Last update: 01-11-2025


About this item

[High Speed RAM And Enormous Space] 64GB high-bandwidth RAM to smoothly run multiple applications and browser tabs all at once; 2TB Solid State Drive allows to fast bootup and data transfer
[Processor] Intel Core i7-12700 Processor (up to 4.9 GHz, 25 MB cache, 12 core, 65W)
[Tech Specs] 1 x USB Type-C, 3 x USB Type-A, 1 x headphone/microphone combo, 1 x audio-out, 1 x power connector, 1 x RJ-45, 1 x HDMI 1.4, 3 x USB Type-A, 1 x DisplayPort 1.4, 2 x USB 2.0 Type-A, Wired Keyboard & Mouse, Wi-Fi 6 & Bluetooth
[Operating System] Windows 11 Pro - Organize open apps with pre-configured layouts to optimize productivity, Navigate with more intuitive experience to get things done, Collaborate with teams with more features
[Professional Upgrade] The original seal has been opened solely for upgrading purposes. A 1-year warranty on the upgraded RAM/SSD is provided by PCOnline US, while the remaining components retain the original 1-year manufacturer's warranty

Product information

Technical Details

Collapse all
Summary
Other Technical Details

Top reviews from the United States

  • Bob Markle
    5.0 out of 5 stars Worked out of the box.
    Reviewed in the United States on December 3, 2024
    All systems, apps installed 1st time. Much faster than my old 5 year old desktop as advertised. Connected with little office network - no problem. Loved the smaller size.
  • Hsri07
    5.0 out of 5 stars Surprisingly good for small form factor
    Reviewed in the United States on August 30, 2024
    Came with 32GB RAM, 1 TB storage and 13th gen Intel core CPU as well as 802.11ax (WiFi 6) - very easy setup and install and quite well equipped and works fast. The small form factor is a big bonus and lends the work area to be far less cluttered. Surprisingly good desktop (used for work, finance, web surfing, playing media not gaming).
  • Doug Bounous
    5.0 out of 5 stars Great computer
    Reviewed in the United States on November 30, 2024
    It’s a great computer. It’s fast, boots quickly and performs well. My only issue was with PC Online. I upgraded to a 1TB drive ($20 more) and received the computer came with 512GB. They said to send it back if it wasn’t what I ordered. I told them I was fine with 512GB and asked for a $20 refund because I already had it setup. They refused, saying I got what I paid for (wrong). It really wasn’t worth filing a claim with Amazon over $20 though.
  • Dax
    5.0 out of 5 stars GREAT TOWER
    Reviewed in the United States on December 8, 2024
    INSTALLED EASILY AND GREAT SMALLER SIZE.
  • Michael P.
    5.0 out of 5 stars Great Computer for Home Office
    Reviewed in the United States on November 7, 2024
    Got this HP to replace my old tower computer. Setup was fast and simple and it runs all my applications flawlessly. My only negative (very minor) is the lack of an audio jack on the back to run my speaker system (but there is one on the front panel).
  • Nichole S
    5.0 out of 5 stars Perfectly compact
    Reviewed in the United States on November 19, 2024
    I'm pleased with the speed of this desktop and its small size. It's very quiet, I don't hear the fan running and it has plenty of USB ports. Many more than I expected in the front! Right now it sits on the edge of the left side of my desk and takes up almost no space!
  • New Purchase
    5.0 out of 5 stars Working Great, Easy Intuitive Set-Up
    Reviewed in the United States on October 23, 2024
    Very easy to set-up & to follow HP's installation instructions. The system is working great with no lag time in getting us to our destinations.
  • ken rowley
    5.0 out of 5 stars easy to set up
    Reviewed in the United States on December 12, 2024
    easy to set up

    • Best Sellers in

     
     

    KAMRUI Essenx E1 Mini PC, Mini Computer Intel Twin Lake- N150 up to 3.6 GHz(Beat N100), Min Desktop Computer 8GB DDR4 256GB M

    4.5 4.5 out of 5 stars 1,098
    123.95
     
     

    KAMRUI GK3PLUS Mini PC, 16GB DDR4 1TB M.2 SSD Mini Computers, 12th Gen Alder Lake-N95(up to 3.40GHz) Mini Desktop Computers,

    4.4 4.4 out of 5 stars 102
    259.99
     
     

    Beelink Mini S13 Mini PC,13th Intel Twin Lake-N150 (up to 3.6GHz, Upgraded N100), 16GB DDR4 500GB M.2 SSD, Mini Desktop Compu

    4.5 4.5 out of 5 stars 520
    169
     
     

    KAMRUI Mini PC with AMD Ryzen 7 PRO 5875U, 16GB DDR4 512GB M.2 SSD Mini Computer, Mini Gaming PC with USB Type-C, Desktop Com

    4.3 4.3 out of 5 stars 178
    279.95
     
     

    KAMRUI Mini PC, 16GB DDR4 RAM 512GB M.2 SSD, Mini Computer Intel Twin Lake N150 (Upgraded N100, 4 Cores, up to 3.6GHz), Deskt

    4.4 4.4 out of 5 stars 64
    168.97
     
     

    HP ProDesk 600G4 Desktop Computer | Hexa Core Intel i5 (3.2) | 32GB DDR4 RAM | 1TB SSD Solid State | Windows 11 Professional

    4.3 4.3 out of 5 stars 204
    285
     
     

    Beelink SER5 PRO Mini PC,AMD Ryzen 7 5850U(up to 4.4 GHz,8C/16T),Mini Computer with 32GB DDR4/500GB NVMe SSD,Support Triple S

    4.5 4.5 out of 5 stars 260
    299
     
     

    2024 UB11 CPU:H618 Gen11 Flash 64GB + 4GB RAM DDR3

    4.1 4.1 out of 5 stars 27
    248