HP Pro Mini 400 G9 Desktop Mini, Intel Core i5-14500T 14th Gen, 16GB RAM 512 SSD

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.

OPERATING SYSTEM
Windows 11 Pro

MEMORY
16GB DDR5-4800 (1 x 16GB)
Transfer rates up to 4800 MT/s
Slots: 2 DIMM

INTERNAL STORAGE
512GB PCIe® NVMe™ M.2 SSD
Storage type: SSD
Internal drive bays: One 2.5"

PROCESSOR
Intel® Core™ i5-14500T
Up to 4.8GHz Max Turbo
24MB L3 cache
14 cores / 20 threads
Processor family: Intel® Core™ i5 14th Gen
Chipset: Intel® Q670 (vPro®)

WEIGHT
1.42 kg

GRAPHICS
Integrated Intel® UHD Graphics 770

POWER
90W external power adapter
Up to 89% efficiency, active PFC

DIMENSIONS (W x D x H)
17.7 x 17.5 x 3.4 cm

FORM FACTOR
Mini

KEYBOARD & MOUSE
HP 125 Wired Keyboard
HP 125 Wired Mouse

AUDIO
Realtek ALC3252 codec
Universal audio jack with CTIA & OMTP headset support

EXPANSION SLOTS
1x M.2 2230
1x M.2 2280

I/O PORTS Front:
1 headphone/microphone combo
1 SuperSpeed USB Type-A 10Gbps
1 SuperSpeed USB Type-A 10Gbps (charging)
1 SuperSpeed USB Type-C® 20Gbps
1 power connector

Rear:
1 RJ-45
2 SuperSpeed USB Type-A 5Gbps
2 DisplayPort™ 1.4
1 HDMI 2.1
1 USB 3.1 Gen 2

NETWORK
Integrated Intel® I219-LM GbE
Intel® Wi-Fi 6E AX211 (2x2)
Bluetooth® 5.3

SECURITY MANAGEMENT
Trusted Platform Module TPM 2.0
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

ECOLABELS
EPEAT® registered
ENERGY STAR® certified

CARBON FOOTPRINT
Production: 93 kg CO2e
Transportation: 1 kg CO2e
Energy Usage: 14 kg CO2e
End of Life: 1 kg CO2e
Total: 110 kg CO2e

COUNTRY OF ORIGIN
China
Thailand

SOFTWARE INCLUDED
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

AVAILABLE SOFTWARE
HP Smart Support

SECURITY SOFTWARE LICENSES
HP Wolf Pro Security Edition (1 year)

MANAGEMENT FEATURES
HP Client Catalog
HP Driver Packs
HP Image Assistant
HP Client Management Script Library
HP Connect for Microsoft Endpoint Manager
HP Manageability Integration Kit
HP Patch Assistant

MANUFACTURER WARRANTY
1-year parts, labour & on-site repair

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

No FAQ to show here.