HP Pro Mini 400 G9 Desktop PC
The HP Pro Mini 400 G9 Desktop PC delivers full desktop performance in an ultra-compact design. This mini PC features Intel’s latest 14th generation Core i5 processor and high-speed SSD storage for efficient business computing in minimal space.
Ultra-Compact Processing Power
Furthermore, the Core i5-14500T processor provides exceptional performance with 14 cores and 20 threads in a power-efficient design. The processor operates at a base frequency of 1.7 GHz while achieving boost speeds up to 4.8 GHz. Additionally, the T-series designation ensures optimized thermal performance for the compact chassis.
The HP Pro Mini 400 G9 includes 8GB of DDR4 memory for smooth operation across multiple applications. Moreover, the system maintains consistent performance despite its miniaturized form factor.
Revolutionary Space Efficiency
Meanwhile, the mini PC design occupies less than one liter of space while providing complete desktop functionality. The compact dimensions enable mounting behind monitors or placement in tight workspace areas. Subsequently, users can maximize desk real estate without sacrificing computing capability.
The HP Pro Mini 400 G9 weighs significantly less than traditional desktop systems. Therefore, portability becomes feasible for users requiring occasional system relocation.
High-Performance Storage Architecture
In addition to processing capability, the 512GB NVMe SSD delivers rapid system responses and file access speeds. The solid-state storage eliminates mechanical delays for faster boot times and application launches. Consequently, productivity improves through reduced waiting periods during daily computing tasks.
The mini PC supports additional storage expansion through available M.2 slots. Thus, businesses can increase capacity while maintaining the compact footprint.
Comprehensive Connectivity Solutions
Furthermore, the desktop provides extensive connectivity options despite its small size. Multiple USB-A and USB-C ports support modern peripherals and high-speed data transfers. Additionally, the system includes HDMI and DisplayPort outputs for multi-monitor configurations.
Wireless connectivity features Wi-Fi 6E and Bluetooth 5.3 for seamless network integration. Moreover, the HP Pro Mini 400 G9 connects to wireless displays and accessories without cable management complexities.
Advanced Graphics Integration
Meanwhile, Intel UHD Graphics 770 handles business graphics requirements efficiently within the compact design. The integrated graphics support multiple 4K displays simultaneously for enhanced productivity workflows. Subsequently, users can run detailed presentations and data visualizations across extended desktop configurations.
Enterprise-Grade Security Features
Additionally, the system incorporates HP’s commercial security technologies for business environments. Hardware-based TPM 2.0 provides encryption capabilities for sensitive data protection. Furthermore, HP Sure Start technology protects against BIOS attacks and system compromise attempts.
Best Suited Users
- Space-constrained office workers – The sub-1-liter design fits anywhere while the 14-core i5-14500T provides sufficient power for office applications and multitasking
- Digital signage operators – Ultra-compact size enables hidden installation behind displays while 4K graphics support drives high-resolution content
- Mobile professionals – Lightweight design allows easy transport while maintaining full desktop functionality with 512GB SSD storage for files
- VESA mount installations – Mini form factor attaches directly to monitor backs, eliminating desk space usage entirely
- Kiosk and point-of-sale deployments – Minimal footprint suits customer-facing installations while business-grade reliability ensures consistent operation
Technical Specifications
Processor
- CPU: Intel Core i5-14500T (14th Generation)
- Cores: 14 cores (6 Performance + 8 Efficiency)
- Threads: 20 threads
- Base frequency: 1.7 GHz
- Max turbo frequency: Up to 4.8 GHz
- TDP: 35W (T-series low power)
- Cache: 24 MB Intel Smart Cache
Memory and Storage
- RAM: 8GB DDR4-3200 MHz
- Memory slots: 2 SO-DIMM slots
- Maximum memory: Up to 64GB
- Storage: 512GB PCIe NVMe M.2 SSD
- Additional storage: 1x M.2 2280 slot available
Graphics and Display
- Graphics: Intel UHD Graphics 770 (integrated)
- Display support: Up to 4 independent displays
- Maximum resolution: 4K (3840 x 2160) at 60Hz per display
- Graphics memory: Shared system memory
- Video decode: AV1, HEVC, VP9 hardware acceleration
Connectivity
- USB ports: 4x USB 3.2 Gen2, 2x USB-C 3.2 Gen2
- Audio: 3.5mm headphone/microphone combo jack
- Network: Gigabit Ethernet (10/100/1000)
- Wireless: Wi-Fi 6E (802.11ax), Bluetooth 5.3
- Display outputs: 2x HDMI 2.0, 2x DisplayPort 1.4
Physical Specifications
- Form factor: Ultra-compact mini PC
- Dimensions: 6.9″ x 6.9″ x 1.4″ (175 x 175 x 34.5 mm)
- Volume: Less than 1 liter
- Weight: 2.9 lbs (1.3 kg)
- Mounting options: VESA mount compatible, desk stand included
- Ventilation: Fanless or low-noise cooling design
Power and Environmental
- Power consumption: 35W TDP maximum
- Power adapter: External 90W adapter
- Operating temperature: 32°F to 95°F (0°C to 35°C)
- Storage temperature: -40°F to 158°F (-40°C to 70°C)
- Humidity: 10% to 90% non-condensing
Expansion and Slots
- M.2 slots: 2x M.2 2280 (1 occupied by SSD)
- RAM expansion: Up to 64GB via SO-DIMM slots
- No PCIe expansion slots due to compact design
Software and Security
- Operating system: Windows 11 Pro
- Security features: TPM 2.0, HP Sure Start Gen7, HP Sure Sense
- Management: HP Device Manager, HP Client Security Manager
- Remote management: Intel vPro support (select configurations)
- Warranty: 3-year limited hardware warranty
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