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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[2] and protected with always-on security you can trust.
Accomplish everything from minor tasks to complex projects with the latest Intel processor.<sup>[2]</sup>
Configure or expand your Mini your way with flex ports for legacy or clean desk connectivity.
HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense.<sup>[4]</sup>
A high-efficiency power supply and molded-pulp packaging6 help reduce the impact on the environment.<sup>[6]</sup>
Specifications
Processor
Processor manufacturer
Intel
Processor family
Intel® Core™ i5
Processor generation
Intel® Core™ i5 (14th gen)
Processor model
i5-14400T
Processor cores
10
Processor threads
16
Processor boost frequency
4.5 GHz
Performance cores
6
Efficient cores
4
Performance-core Max Turbo Frequency
4.5 GHz
Efficient-core Max Turbo Frequency
3.2 GHz
Performance-core base frequency
1.5 GHz
Efficient-core base frequency
1.1 GHz
Processor cache
20 MB
Processor cache type
L3
Processor base power
35 W
Maximum turbo power
82 W
Memory
Internal memory
16 GB
Maximum internal memory
16 GB
Internal memory type
DDR5-SDRAM
Memory layout (slots x size)
1 x 16 GB
Memory slots
2x DIMM
Memory clock speed
4800 MHz
Memory module type
SODIMM
Memory data transfer rate
4800 MT/s
Storage
Total storage capacity
512 GB
Storage media
SSD
Optical drive type
No
Number of storage drives installed
1
Total SSDs capacity
512 GB
Number of SSDs installed
1
SSD capacity
512 GB
SSD interface
PCI Express
NVMe
Yes
SSD form factor
M.2
Graphics
Discrete graphics card
No
On-board graphics card
Yes
Discrete graphics card model
Not available
On-board GPU manufacturer
Intel
On-board graphics card family
Intel® UHD Graphics
On-board graphics card model
Intel UHD Graphics 730
Performance
Market positioning
Proven productivity
Motherboard chipset
Intel Q670
Password protection
Yes
Password protection type
BIOS, Power on
Trusted Platform Module (TPM)
Yes
Product type
Mini PC
Trusted Platform Module (TPM) version
2.0
Network
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
Wi-Fi
Yes
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
Wi-Fi standards
Wi-Fi 6E (802.11ax)
WLAN controller manufacturer
Intel
WLAN controller model
Intel Wi-Fi 6E AX211
Antenna type
2x2
Bluetooth
Yes
Bluetooth version
5.3
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
3
USB 3.2 Gen 2x2 Type-C ports quantity
1
DisplayPorts quantity
2
DisplayPort version
1.4
HDMI ports quantity
1
HDMI version
2.1
Ethernet LAN (RJ-45) ports
1
Combo headphone/mic port
Yes
Microphone in
Yes
Power
Power supply
90 W
Power supply input voltage
100 - 240 V
Power supply input frequency
50/60 Hz
Design
Chassis type
Mini PC
Colour name
Jack black
Number of 2.5" bays
1
Product colour
Black
Introduction year
2025
Software
Operating system installed
Windows 11 Pro
Processor special features
Intel® Turbo Boost Technology
Yes
Display
Display included
No
Brand-specific features
HP Support Assistant
Yes
HP Security tools
Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); HP Secure Erase; HP Sure Click; HP Sure Sense; Absolute Persistence module; HP Sure Admin; HP BIOSphere Gen6; HP Tamper Lock; HP Sure Start Gen7; HP Platform Certificate On Device Installation
HP Management tools
HP Client Catalog (download); HP Driver Packs (download); HP Image Assistant (download); HP Client Management Script Library (download); HP Connect for Microsoft Endpoint Manager; HP Manageability Integration Kit (download); HP Patch Assistant (download)
HP Software provided
HP Notifications; HP PC Hardware Diagnostics UEFI; HP Connection Optimizer; HP Privacy Settings; HP PC Hardware Diagnostics Windows; HP Desktop Support Utilities; MyHP; HP QuickDrop; HP Easy Clean; HP Easy Clean Keyboard Drive
HP GTIN (EAN/UPC)
199642200159
HP segment
Business
Audio
Audio chip
Realtek ALC3252
Operational conditions
Operating temperature (T-T)
10 - 35 °C
Operating relative humidity (H-H)
10 - 90%
Weight & dimensions
Width
177 mm
Depth
175 mm
Height
177 mm
Weight
1.42 kg
Packaging data
Package width
498 mm
Package depth
235 mm
Package height
132 mm
Package weight
3.4 kg
Packaging content
Mouse included
Yes
Mouse connectivity
Wired
Keyboard included
Yes
Numeric keypad
No
Input device model
HP 125 Wired Mouse
Sustainability
Sustainability compliance
Yes
Sustainability certificates
ENERGY STAR, EPEAT, TCO
Supplier features
Manufacturer warranty
1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
Carbon footprint
Total carbon footprint (kg of CO2e)
163.4
Carbon emissions, manufacturing (kg of CO2e)
139.79
Carbon emissions, logistics (kg of CO2e)
1.27
Carbon emissions, end-of-life (kg of CO2e)
0.96
Total carbon emissions, w/o use phase (kg of CO2e)
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