Product Type | Mini Desktop PC |
Form Factor | Mini |
Model | HP Pro Mini 400 G9 |
Processor | Intel Core i7-14700T (20-Core, 1.3GHz Base, 5.2GHz Turbo, 33MB Smart Cache) |
Processor Generation | Intel 14th Generation |
Processor Socket | LGA 1700 |
Installed Processor Quantity | 1 |
RAM Installed | 32 GB DDR5 4800MHz SODIMM |
Maximum RAM Supported | 64 GB |
Internal Storage | 512 GB PCIe NVMe SSD |
Graphics Processor | Intel UHD Graphics 770 |
Operating System | Windows 11 Pro |
Power Supply | External Power Adapter |
Power Rating | 90 Watt |
Weight | 1.42 kg |
HP Pro Mini 400 G9 i7-14700T 32GB 512GB SSD W11 Pro



Key Benefits

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- Delivers exceptional performance in a space-saving mini desktop form factor, ideal for modern workspaces.
- Includes enterprise-ready security and manageability features like TPM 2.0 and Windows 11 Pro integration.
- Backed by a 1-year warranty and built in compliance with TAA standards, suitable for government and commercial use.
Product Overview
The HP Pro Mini 400 G9 is engineered to meet the demands of modern business computing with its exceptionally compact 1.42 kg design and powerful hardware. Powered by a 14th Gen Intel Core i7-14700T processor, it delivers a 20-core performance configuration with a base frequency of 1.3GHz and turbo boost up to 5.2GHz, accompanied by a 33MB Smart Cache, making it suitable for compute-intensive office or remote work tasks.
It features 32GB of 4800MHz DDR5 RAM in SODIMM format, ensuring seamless multitasking across applications. Coupled with a 512GB PCIe NVMe SSD, users benefit from fast boot times and quick access to large files. Integrated Intel UHD Graphics 770 powers display outputs via HDMI 2.1 and DisplayPort 1.4, supporting multi-display setups. Connectivity is handled by the Intel Wi-Fi 6E AX211 module and Bluetooth 5.3, enabling stable wireless performance.
The unit includes ample I/O ports including USB-C 20Gbps, USB-A 10Gbps/5Gbps, and an RJ-45 Ethernet port. TPM 2.0 enhances hardware-based security, while the system is pre-installed with Windows 11 Pro for enterprise-grade functionality. With TAA compliance and a 1-year warranty, the HP Pro Mini 400 G9 offers an optimized solution for secure, space-saving business computing environments.
Specifications
Product Overview
Wireless Features
Wireless LAN | Intel Wi-Fi 6E AX211 |
Bluetooth | Bluetooth 5.3 |
Wi-Fi Standards | 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
Antennas | 2x Internal Antennas |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Regulatory Certifications | ENERGY STAR, EPEAT Gold, FCC, RoHS, UL |
Advanced Security Features
Security Chip | Trusted Platform Module (TPM) 2.0 |
Secure Boot | Supported |
Firmware Protection | HP Sure Start Gen7 |
BIOS Management | HP BIOSphere Gen6 |
Interfaces
USB Ports (Front) | 1x USB-A 10Gbps, 1x USB-A 10Gbps (charging), 1x USB-C 20Gbps |
USB Ports (Rear) | 1x USB-A 10Gbps, 2x USB-A 5Gbps |
Video Outputs | 2x DisplayPort 1.4, 1x HDMI 2.1 |
Audio Jacks | 1x Headphone/Microphone Combo |
Ethernet | 1x RJ-45 Gigabit Ethernet |
Expansion Slots | 1x M.2 2230 (Wi-Fi), 1x M.2 2280 (Storage) |
Physical & Environmental
Width | 17.7 cm |
Depth | 17.5 cm |
Height | 3.4 cm |
Operating Temperature | 10°C to 35°C |
Non-Operating Temperature | -30°C to 60°C |
Operating Humidity | 10% to 90% RH (non-condensing) |
Cloud Management & Licensing
Management Platform | Intel vPro Essentials |
Pre-installed Software | HP Support Assistant, HP Power Manager, myHP |
Operating System License | Windows 11 Pro 64-bit OEM |