







🚀 Elevate your workspace with power, speed, and style in a mini marvel!
The HP Pro 400 G9 Mini PC combines enterprise-grade performance with a compact, ultra-quiet design. Featuring a 2.8 GHz Intel Celeron processor, 16GB DDR5 RAM, and a 1TB PCIe SSD, it supports triple 4K displays and advanced connectivity including USB-C, WiFi 6, and Bluetooth 5.2. Preloaded with Windows 11 Pro, it’s engineered for seamless multitasking and professional productivity in any modern workspace.








| Screen Resolution | 3840 x 2160 | 
| Max Screen Resolution | 3840x2160 | 
| Processor | 2.8 GHz celeron | 
| RAM | 16 DDR11 | 
| Memory Speed | 4800 MHz | 
| Hard Drive | 4 SSD | 
| Graphics Coprocessor | Shared | 
| Card Description | Integrated | 
| Graphics Card Ram Size | 32.0 | 
| Number of USB 2.0 Ports | 2 | 
| Number of USB 3.0 Ports | 3 | 
| Brand | HP | 
| Series | Pro 400 | 
| Item model number | G9 | 
| Hardware Platform | PC | 
| Operating System | Windows 11 Pro | 
| Item Weight | 18 pounds | 
| Product Dimensions | 19.5 x 5 x 9 inches | 
| Item Dimensions LxWxH | 19.5 x 5 x 9 inches | 
| Processor Brand | Intel | 
| Number of Processors | 1 | 
| Computer Memory Type | DDR5 RAM | 
| Flash Memory Size | 4 MB | 
| Hard Drive Interface | PCIE x 4 | 
M**K
Nice buy
So far so good. Great value
K**R
Great machine
Using it now. Provides the power ans speed that my wife and I need in our retirement.
C**J
Works perfectly
I can't find anything to complain about. It's quite and runs fast. Meets all needs.
T**.
Satisfied customer
Excellent product
G**Y
Was great value, however l returned it
A great value but returned due to a business adjustment!
H**R
Great Deal
Excellent. Saves space and fully functional. Only problem is the wired mouse and keyboard. Both should be wireless.
A**R
Good little machine.
It's a nice small unit with a good amount of guts. Just right for my wife.
B**N
Runs on Windows 11 Pro
Great PC, fit out needs perfectly. Set up for Window's 11 Pro was easy.
Trustpilot
1 month ago
2 weeks ago