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.
| Processor |
| Maximum turbo power | 106 W |
| Processor base power | 35 W |
| Processor cache type | L3 |
| Processor cache | 33 MB |
| Efficient-core base frequency | 0.9 GHz |
| Performance-core base frequency | 1.3 GHz |
| Efficient-core Max Turbo Frequency | 3.7 GHz |
| Performance-core Max Turbo Frequency | 5 GHz |
| Efficient cores | 12 |
| Performance cores | 8 |
| Processor boost frequency | 5 GHz |
| 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 |
| Memory |
| Memory clock speed | 4800 MHz |
| Memory slots | 2x DIMM |
| Memory layout (slots x size) | 1 x 16 GB |
| Internal memory type | DDR5-SDRAM |
| Maximum internal memory | 64 GB |
| Internal memory | 16 GB |
| Storage |
| SSD form factor | M.2 |
| NVMe | Yes |
| SSD interface | PCI Express |
| SSD capacity | 512 GB |
| Number of SSDs installed | 1 |
| Total SSDs capacity | 512 GB |
| Number of storage drives installed | 1 |
| Storage media | SSD |
| Optical drive type | No |
| Total storage capacity | 512 GB |
| 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 |
| Network |
| Bluetooth version | 5.2 |
| Bluetooth | Yes |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi | Yes |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet LAN | Yes |
| Ports & interfaces |
| 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 |
| Thunderbolt 3 ports quantity | 0 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 0 |
| Design |
| Country of origin | China, Thailand |
| Introduction year | 2024 |
| Product colour | Black |
| Number of 2.5" bays | 1 |
| Colour name | Jack black |
| Chassis type | Mini PC |
| Performance |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection type | BIOS, Power on, User |
| Password protection | Yes |
| Audio chip | Realtek ALC3252 |
| Motherboard chipset | Intel Q670 |
| Market positioning | Proven productivity |
| Product type | Mini PC |
| Software |
| 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 |
| Operating system installed | Windows 11 Pro |
| Brand-specific features |
| 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 |
| HP Support Assistant | Yes |
| Power |
| Power supply input frequency | 50/60 Hz |
| Power supply input voltage | 100 - 240 V |
| Power supply | 90 W |
| Operational conditions |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 10 - 35 °C |
| Sustainability |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR |
| Weight & dimensions |
| Package weight | 3.4 kg |
| Package height | 132 mm |
| Package depth | 235 mm |
| Package width | 498 mm |
| Weight | 1.42 kg |
| Height | 34 mm |
| Depth | 175 mm |
| Width | 177 mm |
| Packaging content |
| Keyboard included | Yes |
| Mouse included | Yes |
| Display |
| Display included | No |
| Logistics data |
| Harmonized System (HS) code | 8471500000 |
| Technical details |
| General Product Safety Regulation (GPSR) URL | https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true |
| Other features |
| Keyboard type | USB |
| Maximum internal memory | 64 GB |
| Operating temperature (T-T) | 10 - 35 °C |
