Pro 400 G9 Mini PC
#57
HP

HP Pro 400 G9 Mini PC

Rating

Model: G9
$399.98(incl. tax)Amazon price as of 2025-10-19
Buy on Amazon

Product Overview

The HP Pro 400 G9 Mini PC offers a compact design with reliable performance for business and personal use. It features an Intel Celeron G6900T processor, 16GB of DDR5 RAM, and a 256GB PCIe SSD. This mini PC supports triple 4K display output, Wi-Fi 6, and Bluetooth 5.2. Pre-installed with Windows 11 Pro, it provides enhanced security and productivity tools. Its small form factor and comprehensive connectivity make it suitable for various professional environments.

Share

Product Images

HP Pro 400 G9 Mini PC の商品画像 1
HP Pro 400 G9 Mini PC の商品画像 2
HP Pro 400 G9 Mini PC の商品画像 3
HP Pro 400 G9 Mini PC の商品画像 4
HP Pro 400 G9 Mini PC の商品画像 5
HP Pro 400 G9 Mini PC の商品画像 6

Product Specifications

CPU Model
Celeron G6900T
RAM Size
16GB
Storage Type
SSD
Storage Capacity
256GB
Graphics Card
Integrated
Wi-Fi Support
WiFi 6
Bluetooth Support
5.2
USB Ports
6
HDMI Ports
1
Operating System
Windows 11 Pro

Size & Weight

Weight
6.19 pounds
Hight
19.5 inches
Width
5 inches
Depth
9 inches

Features

VESA Mount Function

The VESA mount allows you to attach the mini PC to the back of a monitor or TV, saving desk space and creating a cleaner setup. This is especially useful in small offices or home environments where space is limited, providing a tidy and organized workspace.

Dual Display Output Function

The dual display output enables you to connect two monitors simultaneously, enhancing productivity and multitasking capabilities. It is ideal for users who need to work with multiple applications at once, such as content creators, data analysts, and office professionals.

Expandable Storage Function

The lack of an expandable storage option might be a limitation for those who require more space for files and applications. Users may need to rely on external storage solutions or cloud storage services to supplement the internal storage capacity, which can be less convenient.

External USB Boot Function

The ability to boot from an external USB drive makes it easy to install different operating systems or perform system recovery. This is a convenient feature for troubleshooting and customization, allowing users to easily manage and maintain their system without needing specialized tools.

Kensington Lock Function

The absence of a Kensington lock slot means there's no built-in physical security feature to prevent theft in public or shared environments. Users may need to consider alternative security measures to protect the device from unauthorized removal, especially in vulnerable settings.

Fanless Cooling Function

This model uses a fan for cooling. While not fanless, the fan is designed to operate quietly, minimizing noise distractions in quiet environments. However, users sensitive to fan noise may still find it noticeable during intensive tasks, potentially impacting the working environment.

SHOPSTAFF Rating Score

#57
Ranked #57 out of 98 products in Category
4.0
Overall Rating

The HP Pro 400 G9 Mini PC offers a balance of compact design and essential performance, suitable for basic office tasks and everyday computing. Its Celeron processor and limited storage may not satisfy demanding users.

Processor (CPU) Performance
3.0
The Intel Celeron G6900T offers basic performance suitable for light tasks such as web browsing, document editing, and media playback. It may struggle with more demanding applications or heavy multitasking, leading to slower response times.
Memory (RAM) Capacity and Speed
4.7
With 16GB of DDR5 RAM, this mini PC provides ample memory for smooth multitasking and efficient handling of multiple applications. The high memory speed enhances overall system responsiveness, ensuring a fluid user experience.
Storage Type and Capacity
3.8
The 256GB PCIe SSD ensures fast boot times and quick application loading. However, the storage capacity may be limiting for users who require more space for files, applications, and media, potentially necessitating external storage solutions.
Graphics Processing Unit (GPU)
3.0
The integrated Intel UHD Graphics is adequate for basic graphics tasks and video playback. It is not designed for high-end gaming or graphically intensive applications, but performs well for general use and standard display outputs.
Connectivity and Ports
4.5
Featuring Wi-Fi 6, Bluetooth 5.2, and a variety of USB ports including USB-C, this mini PC offers excellent connectivity options. The inclusion of multiple display outputs enhances productivity by allowing connection to multiple monitors.
Operating System
4.8
The pre-installed Windows 11 Pro offers a user-friendly and familiar experience. It is compatible with a wide range of software and provides a secure and stable platform for various applications, making it suitable for professional environments.
Manufacturer Reliability and Warranty
4.5
HP is a reputable brand known for producing reliable PCs. Their warranty provides peace of mind, ensuring that users are protected against potential defects and malfunctions, and offering dependable customer support.
Cost Performance
4.0
Considering its specifications and features, this mini PC offers good value for money. It provides a balance of performance, functionality, and affordability, making it a smart choice for budget-conscious consumers seeking a reliable mini PC for basic tasks.

Brand & Manufacturer Details

HP
HP delivers dependable performance and innovative solutions in its Pro series, designed for business and personal use.

Key Highlights

  • Compact size ideal for small workspaces
  • Windows 11 Pro offers enhanced security features
  • Comprehensive connectivity with USB-C and multiple display outputs

Considerations

  • Celeron processor may struggle with demanding applications
  • 256GB SSD offers limited storage space
  • Ensure adequate ventilation to prevent overheating

Recommended For

  • Office workers needing a basic and compact PC
  • Home users requiring a small media center
  • Students needing a portable computer for study

Not Recommended For

  • Gamers requiring high-end graphics
  • Professionals needing intensive CPU performance for tasks like video editing
  • Users who require a lot of internal storage and expansion options

Suitable For

  • Office tasks and document editing
  • Home theater setup for streaming media
  • General web browsing and email
  • Light photo editing and graphic design

Not Suitable For

  • High-end gaming
  • 4K video editing
  • Running complex simulations
  • Large-scale data analysis

Frequently Asked Questions (FAQ)

Q.Is this mini PC suitable for everyday tasks and business use?
A.Yes, the HP Pro 400 G9 Mini PC is designed for both business and everyday use. It's powered by an Intel Celeron G6900T processor and has 16GB of DDR5 RAM, which allows for smooth multitasking and efficient performance. Staff confirmations mention it works perfectly and meets all needs for both personal and business use.
Q.Does this mini PC support multiple displays?
A.Yes, the HP Pro 400 G9 Mini PC supports triple 4K display output through DisplayPort 1.4 and HDMI 2.1 ports, allowing for an immersive HD viewing experience suitable for both work and entertainment.
Q.What kind of connectivity options does this mini PC have?
A.The HP Pro 400 G9 Mini PC has comprehensive connectivity options, including USB Type-C (20Gbps), USB Type-A (10Gbps and 5Gbps), DisplayPort 1.4, HDMI 2.1, Ethernet, and a headphone/microphone combo port, catering to modern connectivity needs.
Q.Is the HP Pro 400 G9 Mini PC easy to set up and use?
A.Yes, the HP Pro 400 G9 Mini PC comes with Windows 11 Pro pre-installed, offering an intuitive interface and organized multitasking. It also includes a full-size wired keyboard and mouse, providing a complete desktop experience right out of the box.
Q.How compact is the HP Pro 400 G9 Mini PC?
A.The HP Pro 400 G9 Mini PC is very compact, weighing under 3 pounds and measuring just 6.97 x 6.89 x 1.35 inches, making it a space-saving solution ideal for tight workspaces. Staff confirmations highlight that it doesn't take up much space, which is appreciated.
Q.What are the benefits of having Windows 11 Pro on this mini PC?
A.Windows 11 Pro offers advanced security features, powerful productivity tools, and a streamlined interface, making it ideal for business professionals and hybrid work environments. It also ensures that the system is protected with always-on security, providing peace of mind.
Q.What is the storage capacity of this device and can it be upgraded?
A.The HP Pro 400 G9 Mini PC comes with a 256GB PCIe SSD for fast boot-up and efficient data handling. The product overview indicates that the storage can be configured up to a 4TB PCIe M.2 SSD. The RAM is also configurable up to 32GB DDR5.
Q.Are there any known issues with the accessories included?
A.One staff confirmation mentioned that the mini PC was missing a clover leaf extension cord for the power supply, which had to be purchased separately. This might be an exception, but it's worth verifying the inclusion of all necessary accessories upon purchase.

SHOPSTAFF Rating Ranking

#1

Beelink

GTi13 Mini PC

$599(incl. tax)Amazon price as of 2025-10-19

High-performance mini PC with Intel Core i9-13900HK, 32GB DDR5, 1TB SSD, Thunderbolt 4, and PCIe×8 slot.

CPU ModelCore i9-13900HKRAM Size32 GB
Storage TypeSSDStorage Capacity1 GB
Graphics Cardintel lrisXe GraphicsWi-Fi Support802.11ax
Bluetooth Support5.2USB Ports5
HDMI Ports1Operating SystemWindows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.8Overall Rating
5.0Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.9Storage Type and Capacity
4.3Graphics Processing Unit (GPU)
5.0Connectivity and Ports
4.8Operating System
4.6Manufacturer Reliability and Warranty
4.7Cost Performance
#2

GEEKOM

GT2 Mega

$999(incl. tax)Amazon price as of 2025-10-19

GEEKOM GT2 Mega Ai Mini PC with Intel Core Ultra 9 285H & Arc 140T GPU, 32GB DDR5 2TB SSD, Windows 11 Pro.

CPU ModelIntel Core Ultra 9RAM Size32 GB
Storage TypeSSDStorage Capacity2000 GB
Graphics CardIntel ARC GraphicsWi-Fi SupportWiFi 7
Bluetooth SupportBluetooth 5.4USB Ports2
HDMI Ports2Operating SystemWindows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.8Overall Rating
5.0Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
5.0Storage Type and Capacity
4.5Graphics Processing Unit (GPU)
5.0Connectivity and Ports
5.0Operating System
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#3

GEEKOM

Mini PC AX8 Max

$499(incl. tax)Amazon price as of 2025-10-19

The GEEKOM AX8 Max is a powerful mini PC featuring an AMD Ryzen 7 8745HS, 32GB DDR5 RAM, and 1TB PCIe SSD.

CPU ModelRyzen 7RAM Size32 GB
Storage TypeM.2 2280 PCIe Gen4*4 NVMe SSDStorage Capacity1000 GB
Graphics CardAMD Radeon 780M 12CU 2600 MHz DirectX 12Wi-Fi Support2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 5.8 GHz Radio Frequency, 802.11a/b/g/n/ac
Bluetooth Support5.3USB Ports6
HDMI Ports2Operating SystemSupport Linux and Ubuntu, Windows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.8Overall Rating
4.8Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.9Storage Type and Capacity
4.3Graphics Processing Unit (GPU)
5.0Connectivity and Ports
4.8Operating System
4.5Manufacturer Reliability and Warranty
4.7Cost Performance
#4

TOPGRO

T2-Pro Mini Gaming PC

$1,299(incl. tax)Amazon price as of 2025-10-19

TOPGRO T2-Pro Mini Gaming PC with Core i9-13900HK, RTX4060, 32GB RAM, 1TB SSD, WiFi6E, BT5.3, and Win11 Pro.

CPU ModelIntel Core i9-13900HKRAM Size32 GB
Storage TypeM.2 PCIE4.0 SSDStorage Capacity1000 GB
Graphics CardNVIDIA GeForce RTX4060Wi-Fi Support802.11ax
Bluetooth SupportBluetooth 5.3USB Ports6
HDMI Ports2Operating SystemWindows 11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.7Overall Rating
4.9Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.8Storage Type and Capacity
4.7Graphics Processing Unit (GPU)
4.9Connectivity and Ports
4.8Operating System
4.0Manufacturer Reliability and Warranty
4.5Cost Performance
#5

Beelink

SEI13 Mini PC with Intel Core i9-13900HK

$639(incl. tax)Amazon price as of 2025-10-19

High-performance mini PC with Intel Core i9-13900HK, 32GB RAM, 1TB SSD, and triple 4K display support for diverse uses.

CPU ModelIntel Core i9-13900HKRAM Size32 GB
Storage TypeNVMe M.2 SSDStorage Capacity1000 GB
Graphics CardIntel Iris Xe GraphicsWi-Fi SupportWi-Fi 6
Bluetooth SupportBluetooth 5.2USB Ports4
HDMI Ports1Operating SystemW-11 Pro
VESA Mount FunctionDual Display Output FunctionExpandable Storage FunctionExternal USB Boot FunctionKensington Lock FunctionFanless Cooling Function
4.7Overall Rating
5.0Processor (CPU) Performance
5.0Memory (RAM) Capacity and Speed
4.8Storage Type and Capacity
4.3Graphics Processing Unit (GPU)
4.9Connectivity and Ports
4.8Operating System
4.5Manufacturer Reliability and Warranty
4.3Cost Performance