Tired of a cluttered desk and a slow, noisy tower that eats up space and slows your work? The HP Pro Mini 400 brings Pro-level performance to a size that fits behind a monitor, so you can keep your workspace tidy and your apps running smoothly. With a 14-core i5 processor, 16 GB DDR5 memory and a fast 512 GB SSD, this mini PC eliminates lag and frees up room for what matters.
HP Pro 400 G9 - Intel Core i5-14500T 1.7 GHz - 16 GB - SSD 512 GB Mini Desktop PC
The HP Pro 400 G9 Mini Desktop PC is a compact business machine designed for small offices, remote workers and anyone who needs reliable performance without a bulky tower. It runs Windows 11 Pro and includes a year of HP Wolf Security edition.
Benefits
- Keeps your desk clear with a 34 mm thin footprint.
- Handles multiple office apps without slowdown.
- Secure boot and TPM 2.0 protect company data.
- Fast Wi-Fi 6E and Bluetooth 5.2 keep you connected.
- Quiet operation eliminates distracting fan noise.
- Simple USB-C and HDMI ports reduce cable clutter.
Features
- Intel Core i5-14500T 14 cores, 20 threads.
- 16 GB DDR5-4800 memory in single DIMM slot.
- 512 GB PCIe NVMe M.2 SSD storage.
- Intel UHD Graphics 770 integrated GPU.
- Wi-Fi 6E AX211 and Bluetooth 5.2 wireless.
- 1 x HDMI 2.1, 3 x USB-A 3.2 Gen 2.
- 1 x USB-C 3.2 Gen 2x2, 2 x USB-A 3.2 Gen 1.
- TPM 2.0 security chip with BIOS password protection.
Specifications
| Processor |
| Processor cache type |
L3 |
| Processor cache |
24 MB |
| Processor boost frequency |
4.8 GHz |
| Processor threads |
20 |
| Processor cores |
14 |
| Processor model |
i5-14500T |
| Processor family |
Intel® Core™ i5 |
| 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 |
| 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 |
| 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 |
| On-board graphics card |
Yes |
| 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 |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| USB 3.2 Gen 2x2 Type-C ports quantity |
1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| Design |
| Country of origin |
China, Thailand |
| 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 |
| Bundled software |
HP Wolf Pro Security Edition (1 year) |
| 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) |
198415815880 |
| HP segment |
Business |
| 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 |
| 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 connectivity |
Wired |
| Keyboard included |
Yes |
| 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 |
| 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. |
| Operating temperature (T-T) |
10 - 35 °C |
