Overview | Commercial-grade Mini PC that fits anywhere you work
The HP Pro Mini 400 provides users with the commercial-grade performance, security, and the flexible deployment capabilities needed for small, varied workspaces. This reliable, ultra-small PC is powered to handle mainstream enterprise and SMBs with an Intel® processor and protected with always-on security you can trust.
Latest Intel® processor
Accomplish everything from minor tasks to complex projects with the latest Intel® processor.
Protected by HP Wolf Security
HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense.
Flex ports for easy expansion
Configure or expand your Mini your way with flex ports for legacy or clean desk connectivity.
Help protect our shared future
A high-efficiency power supply and molded pulp packaging6 help reduce the impact on the environment.
Features | Windows 11
Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology.
Latest Intel® multi-core processor
Configure your HP Pro Mini 400's CPU for the perfect combination of power, snappy performance, and value. With the latest Intel® processor, handle multiple work tasks smoothly and reliably with multiple processing cores to divide up the work.
Enjoy a clutter-free desk
The smart design features in this sleek AiO let you manage your workspace efficiently. Quick and easy access to ports and optional wireless Wi-Fi 6 with Bluetooth® helps reduce cord clutter.
Automatic recovery from firmware attacks
Firmware attacks can completely devastate your PC. Stay protected with HP's self-healing BIOS - HP Sure Start Gen7 automatically recovers the BIOS from malware, rootkits, or corruption.
Work without interruption
Keep productivity high and downtime low with the fully integrated and automated features of the HP BIOSphere Gen6 firmware ecosystem. Your PCs have extra protection thanks to automatic updates and security checks.
Browse confidently
Help protect your PC from websites and read only Microsoft Office and PDF attachments with embedded malware, ransomware, or viruses with hardware enforced security from HP Sure Click.
- General Information
- Manufacturer
- HP Inc.
- Manufacturer Website Address
- http://www.hp.com
- Brand Name
- HP
- Product Series
- Pro Mini 400 G9
- Product Type
- Desktop Computer
- Warranty
- Limited Warranty
- 1 Year
- Additional Warranty Information
1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair.
- Processor
- Processor Manufacturer
- Intel
- Processor Type
- Core i5
- Processor Generation
- 14th Gen
- Processor Model
- i5-14500T
- Processor Core
- Tetradeca-core (14 Core)
- Processor Speed
- 1.70 GHz
- Maximum Turbo Speed
- 4.80 GHz
- L3 Cache
- 24 MB
- vPro Technology
- Yes
- Processor Threads
- 20
- Chipset
- Chipset Manufacturer
- Intel
- Chipset Model
- Q670
- Memory
- Standard Memory
- 16 GB
- Maximum Memory Supported
- 64 GB
- Memory Technology
- DDR5 SDRAM
- Memory Configuration
- 1 x 16GB
- Number of Occupied Memory Slots
- 1
- Storage
- Drive Type
- SSD
- Total Solid State Drive Capacity
- 512 GB
- Solid State Drive Interface
- PCI Express NVMe
- SSD Form Factor
- M.2
- Display & Graphics
- Graphics Controller Manufacturer
- Intel
- Graphics Controller Model
- UHD Graphics 770
- Graphics Memory Technology
- DDR5 SDRAM
- Graphics Memory Accessibility
- Shared
- Network & Communication
- LAN Manufacturer
- Intel
- LAN Model
- I219-LM
- Ethernet Technology
- Gigabit Ethernet
- Wireless LAN
- Yes
- Wireless LAN Standard
- IEEE 802.11ax
- Bluetooth
- Yes
- Interfaces/Ports
- HDMI (Rear)
- Yes
- Total Number of USB Ports
- 6
- Number of USB 3.2 Gen 1 Ports
- 2
- Number of USB 3.2 Gen 2 Ports
- 3
- Number of USB 3.2 Gen 2x2 Type-C Ports
- 1
- Number Of Ethernet Ports
- 1
- Number of DisplayPort Outputs (Rear)
- 2
- DisplayPort (Rear)
- Yes
- Optional Ports
Details regarding optional ports aggregated from the information available for this product's family/series.
Flex Port 1, choice of::
- DisplayPort™1.4a with HBR3
- HDMI 2.1a
- VGA
- Serial
- Type-C® SuperSpeed USB 10Gbps signaling rate port w/ DisplayPort™ Alt mode and power intake via Type-C® Power Delivery up to 100W
Flex Port 2, choice of:
- 2x Type-A Hi-Speed USB 480Mbps signaling rate port
- Serial
- 2nd External Antenna
- Operating System
- Operating System Platform
- Windows
- Operating System
- Windows 11 Pro
- Power Description
- Input Voltage
- 120 V AC
- 230 V AC
- Maximum Power Supply Wattage
- 90 W
- Frequency
- 50 Hz
- 60 Hz
- Physical Characteristics
- Form Factor
- Mini PC
- Height
- 34 mm
- Width
- 177 mm
- Depth
- 175 mm
- Weight (Approximate)
- 1.42 kg
- Miscellaneous
- Package Contents
- Pro Mini 400 G9 Desktop PC
- HP 320K Wired Keyboard
- HP 320M Wired Mouse
- Power Adapter
- Features
- Tool-less Access
- Security Slot
- Low Halogen
- Energy Star
- Yes
- TCO Certified
- Yes
- Environmentally Friendly
- Yes
- Environmental Certification
- TCO Certified 9.0
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS)
- Waste Electrical and Electronic Equipment Directive (WEEE)
