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.

Specification

Brand-specific features
HP Support Assistant	Yes
HP GTIN (EAN/UPC)	198828534866
HP segment	Business
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 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 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
Design
Number of 2.5" bays	1
Product colour	Black
Introduction year	2024
Chassis type	Mini PC
Graphics
On-board graphics card model	Intel UHD Graphics 770
On-board graphics card family	Intel® UHD Graphics
On-board GPU manufacturer	Intel
Discrete graphics card model	Not available
On-board graphics card	Yes
Discrete graphics card	No
Logistics data
Harmonized System (HS) code	8471500000
Memory
Internal memory	16 GB
Maximum internal memory	64 GB
Internal memory type	DDR5-SDRAM
Memory layout (slots x size)	1 x 16 GB
Memory slots	2x DIMM
Memory clock speed	4800 MHz
Network
Cabling technology	10/100/1000Base-T(X)
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	5.2
Ethernet LAN data rates	10,100,1000 Mbit/s
Ethernet LAN	Yes
Operational conditions
Operating temperature (T-T)	10 - 35 °C
Operating relative humidity (H-H)	10 - 90%
Other features
Keyboard type	USB
Packaging content
Mouse included	Yes
Keyboard included	Yes
Display included	No
Performance
Market positioning	Proven productivity
Motherboard chipset	Intel Q670
Audio chip	Realtek ALC3252
Password protection	Yes
Password protection type	BIOS, Power on, User
Trusted Platform Module (TPM)	Yes
Trusted Platform Module (TPM) version	2.0
Product type	Mini PC
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
Combo headphone/mic port	Yes
Ethernet LAN (RJ-45) ports	1
DisplayPort version	1.4
DisplayPorts quantity	2
HDMI version	2.1
HDMI ports quantity	1
Power
Power supply	90 W
Power supply input voltage	100 - 240 V
Power supply input frequency	50/60 Hz
Processor
Processor boost frequency	5 GHz
Performance cores	8
Efficient cores	12
Performance-core Max Turbo Frequency	5 GHz
Efficient-core Max Turbo Frequency	3.7 GHz
Performance-core base frequency	1.3 GHz
Efficient-core base frequency	0.9 GHz
Processor cache	33 MB
Processor cache type	L3
Processor base power	35 W
Maximum turbo power	106 W
Processor threads	28
Processor cores	20
Processor model	i7-14700T
Processor generation	Intel® Core™ i7 (14th gen)
Processor family	Intel® Core™ i7
Processor manufacturer	Intel
Software
Operating system installed	Windows 11 Pro
Pre-installed software	HP Notifications; HP PC Hardware Diagnostics UEFI; HP Support Assistant; HP Connection Optimizer; HP Privacy Settings; HP PC Hardware Diagnostics Windows; HP Desktop Support Utilities; HP Easy Clean; Touchpoint Customizer for Commercial; HP Easy Clean Keyboard Driver; HSA Fusion for Commercial; HSA Telemetry for Commercial; HPX for CMIT
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
Sustainability
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR
Technical details
General Product Safety Regulation (GPSR) URL	https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Weight & dimensions
Width	177 mm
Depth	175 mm
Height	34 mm
Weight	1.42 kg
Package width	498 mm
Package depth	235 mm
Package height	132 mm
Package weight	3.4 kg

Features

Proven productivity Mini PC Black 90 W

Intel® Core™ i7 i7-14700T

16 GB DDR5-SDRAM 4800 MHz 1 x 16 GB

512 GB SSD

Intel UHD Graphics 770

Ethernet LAN 10,100,1000 Mbit/s Wi-Fi 6E (802.11ax) Bluetooth 5.2

Windows 11 Pro

Reason To Buy

Accomplish everything from minor tasks to complex projects with the latest Intel® processor.[2]

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.[4]

A high-efficiency power supply and molded-pulp packaging6 help reduce the impact on the environment.[6]

Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology.

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. [2]

Get a premium connectivity experience, even in crowded wireless networks, with a fast, reliable wireless connection. This Pro Mini 400’s gigabit data rate Wi-Fi 6E wireless LAN module supports HP Extended Range Wireless LAN. [1]

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.

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. [3]

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. [5]

HP Secure Erase removes the contents of a hard drive for repurposing or reassignment. [7]

Spend less time and get right to the updates you need with HP Support Assistant. [8]

Deploy the HP Manageability Integration Kit to help speed up image creation and the management of hardware, BIOS, and security when managing devices through Microsoft Endpoint Manager. [9]