Desktop PCs
HP Pro Mini 400 G9 reviews
Product specifications and review coverage for this exact model.
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Product overview
HP A10LJEA is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i7; internal memory: 16 GB; total storage capacity: 1 TB; operating system installed: Windows 11 Pro. This entry covers manufacturer code A10LJEA. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: A10LJEA. Icecat product 128941152 · Checked 16 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Processor family | Intel® Core™ i7 |
|---|---|
| Processor model | i7-14700T |
| Memory (RAM) | 16 GB |
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Operating system installed | Windows 11 Pro |
| Discrete graphics card model | Not available |
| Chassis type | Mini PC |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening6 details
| 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 |
| Microphone in | Yes |
| Audio chip | Realtek ALC3252 |
Display1 detail
| Display included | No |
|---|
Processor, memory & storage20 details
| Processor manufacturer | Intel |
|---|---|
| Processor generation | Intel® Core™ i7 (14th gen) |
| Processor cores | 20 |
| Processor threads | 28 |
| Processor boost frequency | 5 GHz |
| Processor cache | 33 MB |
| Processor cache type | L3 |
| Processor base power | 35 W |
| 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 |
| Number of storage drives installed | 1 |
| SSD capacity | 1 TB |
| Discrete graphics card | No |
| On-board graphics card | Yes |
| On-board graphics card family | Intel® UHD Graphics |
| On-board graphics card model | Intel UHD Graphics 770 |
| Motherboard chipset | Intel Q670 |
Connections & wireless17 details
| SSD interface | PCI Express |
|---|---|
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| 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 |
| DisplayPort connections | 2 |
| DisplayPort version | 1.4 |
| HDMI ports | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| Mouse connectivity | Wired |
| Keyboard connectivity | Wired |
Power & battery3 details
| Power supply | 90 W |
|---|---|
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50 - 60 Hz |
Controls & features4 details
| WLAN controller manufacturer | Realtek |
|---|---|
| WLAN controller model | Realtek RTL8852BE |
| HP Support Assistant | Yes |
| Operating temperature (T-T) | 10 - 35 °C |
Design & dimensions10 details
| Password protection | Yes |
|---|---|
| Password protection type | BIOS, Power on |
| Product type | Mini PC |
| Colour name | Jack black |
| Placement supported | Horizontal |
| Product colour | Black |
| Width | 177 mm |
| Depth | 175 mm |
| Height | 177 mm |
| Weight | 1.42 kg |
Software & compatibility1 detail
| Sustainability compliance | Yes |
|---|
Further product details27 details
| Performance cores | 8 |
|---|---|
| Efficient cores | 12 |
| Maximum turbo power | 106 W |
| Memory module type | SODIMM |
| Optical drive type | No |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| NVMe | Yes |
| On-board GPU manufacturer | Intel |
| Market positioning | Proven productivity |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Cabling technology | 10/100/1000Base-T(X) |
| Antenna type | 2x2 |
| Number of 2.5" bays | 1 |
| Intel® Turbo Boost Technology | 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 segment | Business |
| Operating relative humidity (H-H) | 10 - 90% |
| Mouse included | Yes |
| Keyboard included | Yes |
| Numeric keypad | No |
| Input device model | HP 125 Wired Mouse |
| Sustainability certificates | ENERGY STAR, EPEAT, TCO |
| 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. |
| Keyboard type | USB |
| UNSPSC-code | 43211507 |
Packaging & supplied accessories5 details
| Country of origin | China, Thailand |
|---|---|
| Package width | 498 mm |
| Package depth | 235 mm |
| Package height | 132 mm |
| Package weight | 3.4 kg |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.