6 Best Alternatives to the HP Pro 400 G9 Mini PC (2026)
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The HP Pro 400 G9 Mini PC delivers reliable performance for daily tasks with its Intel Core i3-13100T processor and 16GB of DDR5 RAM. It supports triple 4K displays and runs Windows 11 Pro, making it a strong choice for compact office setups. If you are looking for hp pro 400 g9 mini PC alternatives, you might want different specifications or a different brand. Some users prefer more processing power, while others need larger storage or a smaller chassis.
This list includes seven options that overlap with the original’s key features. Each alternative shares core attributes like Windows 11 Pro, WiFi 6 connectivity, and compact dimensions. You will find models with higher core counts, more RAM, or different form factors. These selections ensure you have practical choices based on specific needs. Whether you prioritize multi-monitor support, multitasking speed, or budget constraints, the listed products offer comparable utility. You can compare their published specs to find the best fit for your workspace.
How these alternatives compare to HP Pro 400 G9
Dell Optiplex Micro Core i7 Desktop
The Dell Optiplex 7010 Micro replaces the HP’s i3 with an Intel Core i7-13700T, offering significantly more cores for demanding workloads. It doubles the storage to 512GB while keeping 16GB of RAM. You trade the HP’s DDR5 memory for potentially older DDR4 speeds, which may impact peak bandwidth. The Dell chassis is slightly larger but still fits standard VESA mounts. Choose this if you need higher processing power for multitasking and do not require the latest memory standard. It suits professionals who prioritize CPU core counts over storage capacity or memory generation speed.
HP EliteDesk Mini PC Core i5 16GB
The HP EliteDesk 800 G5 Mini uses an older Intel Core i5 processor and DDR4 RAM, falling short of the G9’s DDR5 speed. It matches the 16GB RAM and 256GB SSD configuration but relies on a previous generation architecture. The physical footprint is smaller, measuring just under 4 inches on each side. You gain proven reliability and a compact form factor but lose the performance headroom of newer chips. This model fits users who need a basic office machine and value size over raw speed. It is ideal for light tasks where the latest specs are not critical for daily operations.
Bmax B6 Turbo Intel i5 Mini PC
The Bmax B6 Turbo features an Intel Core i5 processor and 16GB of RAM, offering a step up from the HP’s i3 in processing power. It doubles the storage to 512GB, providing more space for files and applications. The unit supports dual monitors, which is one fewer than the HP’s triple display capability. Its green casing offers a distinct visual style compared to the HP’s black finish. You get better multitasking performance and more storage but sacrifice the third display output. This PC is best for users who need extra processing power and storage without requiring three screens.
ACEMAGIC Core i5 32GB RAM Mini PC
The ACEMAGIC M5 provides 24GB of RAM and a 512GB SSD, exceeding the HP Pro 400 G9’s 16GB and 256GB configuration. It uses an Intel Core 5 220H processor, which delivers strong multi-core performance for heavy multitasking. The system supports multiple displays, catering to productivity-focused users. You gain significant memory and storage advantages over the HP model. The trade-off involves potentially different build quality and brand support compared to established names like HP. This option suits users who prioritize ample memory for demanding workflows and faster storage over brand recognition or specific port layouts.
Lenovo ThinkCentre Tiny Core i5 Mini PC
The Lenovo ThinkCentre M70q offers 32GB of DDR5 RAM and a 1TB NVMe SSD, vastly outperforming the HP’s 16GB and 256GB setup. It uses an Intel Core i5-14400T processor, providing more cores and higher efficiency than the HP’s i3. The chassis is compact, similar in size to the HP Mini. You gain double the memory and quadruple the storage, which is crucial for heavy multitasking and large file management. The Lenovo lacks the HP’s triple display support, focusing on processing power and capacity instead. This model is ideal for business users who need extensive resources for productivity applications without needing multiple monitors.
Bmax Core i5 16GB Mini PC
The Bmax B6 Turbo i5 model features an older Intel Core i5-8257U processor, which is less powerful than the HP’s i3-13100T. It includes 16GB of RAM and supports dual 4K displays, matching the HP’s display clarity for two screens. The system allows for upgradeable storage, offering flexibility that the HP may lack depending on the specific configuration. You gain expandability and dual 4K support but lose the newer processor architecture and triple display capability. This PC is best for users who prioritize storage upgrades and dual high-resolution monitors over the latest CPU performance and additional screen outputs.
Quick picks
Our 7 picks
HP Pro 400 G9 Mini PC
Best for: compact office setups with multiple monitors
- Processor
- Intel Core i3-13100T
- Installed RAM
- 16GB
- Storage Capacity
- 256GB
- Memory Type
- DDR5
- Graphics
- Intel UHD Graphics
- Ethernet Ports
- 1x RJ-45 Ethernet
The HP Pro 400 G9 Mini PC uses an Intel Core i3-13100T processor and 16GB of DDR5 RAM. It includes a 256GB PCIe SSD and runs Windows 11 Pro. This compact system supports triple 4K displays and weighs under three pounds. It suits users who need reliable daily computing with modern memory standards and efficient multitasking capabilities.
Pros
- Intel Core i3-13100T processor for smooth daily tasks
- 16GB DDR5 RAM for efficient multitasking
- 256GB PCIe M.2 SSD for fast boot times
- Supports triple 4K displays via DisplayPort and HDMI
- Pre-installed Windows 11 Pro operating system
Cons
- Limited 256GB storage capacity
- Base 16GB RAM may restrict heavy workloads
- Intel UHD Graphics lacks dedicated performance
Good fit if
- You need a compact system for office work
- You require triple monitor support for productivity
- You prefer Windows 11 Pro for business features
Skip if
- You need high-end gaming performance
- You require large local storage capacity
- You need dedicated graphics for creative work
Verdict: HP Pro 400 G9 Mini PC is a practical choice for users who need a compact, reliable system for daily tasks and multi-monitor setups. It fits those who value DDR5 speed and Windows 11 Pro in a small form factor.
Dell Optiplex Micro Core i7 Desktop
Best for: Users needing high core counts in a small form factor
- Processor
- Intel Core i7-13700T
- Installed RAM
- 16GB
- Storage Capacity
- 512GB SSD
- Memory Type
- DDR4-3200
- Ethernet Ports
- Gigabit Ethernet
- Operating System
- Windows 11 Pro
This Dell Optiplex 7010 Micro features an Intel Core i7-13700T processor with 16 cores and 24 threads. It includes 16GB of DDR4-3200 RAM and a 512GB PCIe SSD. The system supports dual monitors via DisplayPort and HDMI. It runs Windows 11 Pro and connects via WiFi 6. You get a compact unit that fits VESA mounts. This configuration suits users needing strong multi-threaded performance in a small footprint.
Pros
- Intel Core i7-13700T with 16 cores and 24 threads
- 16GB DDR4-3200 RAM with two SODIMM slots for expansion
- 512GB PCIe SSD for storage
- WiFi 6 AX211 connectivity
- VESA mountable design measuring 7.17 x 7.01 x 1.42 inches
Cons
- Uses DDR4 RAM instead of newer DDR5 found in some competitors
- HDMI port is version 1.4b, limiting high-refresh-rate displays
- Certified Refurbished condition rather than new
Good fit if
- You need a high-core-count CPU for heavy multitasking
- You want a VESA-mountable system for space-constrained setups
- You prefer the reliability of a business-grade Dell chassis
Skip if
- You require DDR5 memory for maximum bandwidth
- You need HDMI 2.1 for 4K at high refresh rates
- You insist on buying a brand-new unit without refurbishment
Verdict: Dell Optiplex 7010 Micro i7-13700T delivers strong multi-core performance in a tiny chassis. It is ideal for users who prioritize processing power and expandability over the latest memory standards.
HP EliteDesk Mini PC Core i5 16GB
Best for: Basic office work and compact setups
- Processor
- Intel Core i5-9500T
- Installed RAM
- 16GB
- Storage Capacity
- 256GB NVMe SSD
- Memory Type
- DDR4 2666MHz
- Graphics
- Intel UHD Graphics 630
- Operating System
- Windows 11 Pro
This HP EliteDesk 800 G5 Mini uses a 9th Gen Intel Core i5-9500T processor with 16GB DDR4 RAM. It includes a 256GB NVMe SSD and Wi-Fi 6. The compact chassis measures 3.94 inches on each side. You get six USB-A ports and a USB-C port. It runs Windows 11 Pro. This setup suits users who need reliable office performance in a small footprint.
Pros
- 9th Gen Intel Core i5-9500T 6-Core processor
- 16GB DDR4 2666MHz memory
- 256GB NVMe SSD storage
- Wi-Fi 6 connectivity
Cons
- Older 9th Gen Intel processor
- Smaller 256GB SSD capacity
- Integrated Intel UHD Graphics 630 only
Good fit if
- You need a compact desktop for office tasks
- You prefer Windows 11 Pro
- You require Wi-Fi 6 support
Skip if
- You need high-end gaming performance
- You require large storage capacity
- You want the latest processor generation
Verdict: HP EliteDesk 800 G5 Mini PC offers solid basic specs for everyday work. It fits users who prioritize size and proven performance over cutting-edge speed.
Bmax B6 Turbo Intel i5 Mini PC
Best for: compact dual-monitor office setups
- Processor
- Intel Core i5-8257U
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- Graphics
- Intel Iris Plus Graphics 655
- Ethernet Ports
- Gigabit Ethernet
The Bmax B6 Turbo uses an Intel Core i5-8257U processor with 16GB of DDR4 RAM and a 512GB SSD. It supports dual 4K displays via HDMI and DisplayPort. The compact 300g chassis fits small spaces. This setup handles office tasks and media playback well. It suits users who need reliable multitasking without a large footprint.
Pros
- Intel Core i5-8257U processor with burst speeds up to 3.90 GHz
- 16GB DDR4 RAM for smooth multitasking
- 512GB M.2 SSD for fast boot times
- Dual 4K display support at 60Hz
Cons
- Uses older DDR4 memory instead of DDR5
- 8th Gen processor lags behind 13th and 14th Gen options
- Limited to Gigabit Ethernet connectivity
Good fit if
- You need a compact machine for office work
- You want dual monitor support for productivity
- You prefer a lightweight device for travel
Skip if
- You require the latest high-performance CPU generation
- You need DDR5 memory for maximum speed
- You want Thunderbolt connectivity for peripherals
Verdict: Bmax B6 Turbo Mini PC is a solid choice for users who prioritize portability and dual-screen setups over raw processing power. It delivers stable performance for daily tasks in a very small package.
ACEMAGIC Core i5 32GB RAM Mini PC
Best for: multi-monitor productivity and multitasking
- Processor
- Intel Core 5 220H
- Installed RAM
- 24GB
- Storage Capacity
- 512GB
- Memory Type
- LPDDR5 6400MT/s
- Operating System
- Windows 11 Pro
- Use
- Home, Business, Office
The ACEMAGIC M5 uses the Intel Core 5 220H processor with 12 cores and a 4.9GHz max turbo frequency. It includes 24GB of LPDDR5 RAM and a 512GB NVMe SSD. This configuration supports triple 4K displays and WiFi 6. It runs Windows 11 Pro out of the box. The compact design fits behind monitors. It suits users who need strong multitasking and multiple screens.
Pros
- Intel Core 5 220H with 12 cores and 4.9GHz turbo
- 24GB LPDDR5 RAM running at 6400MT/s
- 512GB NVMe PCIe 3.0 SSD
- Supports triple 4K displays
- Built-in WiFi 6 and Bluetooth 5.2
Cons
- PCIe 3.0 storage limits transfer speeds compared to PCIe 4.0
- LPDDR5 memory is soldered and cannot be upgraded
- No mention of Thunderbolt support in the data
Good fit if
- You need to run multiple 4K monitors simultaneously
- You want high RAM capacity for heavy multitasking
- You prefer a compact unit with Windows 11 Pro
Skip if
- You require upgradable RAM modules
- You need PCIe 4.0 SSD speeds
- You rely on Thunderbolt connectivity
Verdict: ACEMAGIC M5 Intel Core 5 220H delivers strong multi-core performance and ample memory for demanding workflows. It is ideal for users who prioritize screen real estate and multitasking over storage speed or upgradeability.
Lenovo ThinkCentre Tiny Core i5 Mini PC
Best for: Business multitasking and office productivity
- Processor
- Intel Core i5-14400T
- Installed RAM
- 32GB
- Storage Capacity
- 1TB NVMe SSD
- Memory Type
- DDR5
- Graphics
- Intel UHD 770
- Ethernet Ports
- 1x RJ-45
This Lenovo ThinkCentre Tiny M70q delivers strong performance with an Intel Core i5-14400T processor and 32GB of DDR5 RAM. You get 1TB of NVMe storage for ample space. It runs Windows 11 Pro and includes WiFi 6 connectivity. The compact design fits well in professional environments. This setup supports multitasking and daily business tasks efficiently.
Pros
- Intel Core i5-14400T processor with up to 4.5GHz turbo
- 32GB DDR5 RAM for smooth multitasking
- 1TB NVMe SSD for fast data access
- Windows 11 Pro with enhanced security tools
- WiFi 6 and Bluetooth 5.1 connectivity
Cons
- Intel UHD 770 graphics limits heavy gaming
- No dedicated discrete GPU for creative work
- Single RJ-45 Ethernet port limits wired options
Good fit if
- You need high RAM for business applications
- You want Windows 11 Pro for work
- You require fast NVMe storage speeds
Skip if
- You need dedicated graphics for gaming
- You require multiple Ethernet ports
- You prefer AMD Ryzen processors
Verdict: Lenovo ThinkCentre Tiny M70q i5-14400T Mini PC is a solid choice for professionals needing 32GB RAM and fast storage. It suits office workers who prioritize multitasking over graphical performance.
Bmax Core i5 16GB Mini PC
Best for: Users needing dual 4K displays and upgradeable storage
- Processor
- Intel Core i5-8257U
- Installed RAM
- 16GB
- Storage Capacity
- 512GB
- Memory Type
- DDR4
- Graphics
- Intel Iris Plus Graphics 655
- Ethernet Ports
- Gigabit Ethernet
The Bmax B6 Turbo uses an Intel Core i5-8257U processor with 16GB of DDR4 RAM and a 512GB SSD. It supports dual 4K displays via HDMI and DisplayPort. This compact unit includes WiFi 6 and Windows 11 Pro. It suits users who need reliable office performance and expandable storage in a small form factor.
Pros
- Intel Core i5-8257U processor with 3.90 GHz burst speed
- 16GB DDR4 RAM for multitasking
- 512GB M.2 SSD for fast storage
- Dual 4K display support at 60Hz
- Dual M.2 slots for storage expansion
Cons
- Uses older DDR4 memory instead of DDR5
- 8th Gen processor is older than current 13th and 14th Gen options
- Only one Gigabit Ethernet port
Good fit if
- You need dual 4K monitors for productivity
- You want upgradeable RAM and storage slots
- You prefer Windows 11 Pro pre-installed
Skip if
- You require the latest generation Intel processors
- You need DDR5 memory for maximum bandwidth
- You want a more powerful CPU for heavy rendering
Verdict: The Bmax B6 Turbo i5 Mini PC offers solid multitasking capabilities with its i5-8257U and 16GB RAM, making it a practical option for users who value expandable storage and dual 4K display support over cutting-edge processor speeds.
Specifications side by side
| Spec | HP Pro 400 G9 Mini PC | Dell Optiplex Micro Core i7 Desktop | HP EliteDesk Mini PC Core i5 16GB | Bmax B6 Turbo Intel i5 Mini PC | ACEMAGIC Core i5 32GB RAM Mini PC | Lenovo ThinkCentre Tiny Core i5 Mini PC | Bmax Core i5 16GB Mini PC |
|---|---|---|---|---|---|---|---|
| Processor | Intel Core i3-13100T | Intel Core i7-13700T | Intel Core i5-9500T | Intel Core i5-8257U | Intel Core 5 220H | Intel Core i5-14400T | Intel Core i5-8257U |
| Installed RAM | 16GB | 16GB | 16GB | 16GB | 24GB | 32GB | 16GB |
| Storage Capacity | 256GB | 512GB SSD | 256GB NVMe SSD | 512GB | 512GB | 1TB NVMe SSD | 512GB |
| Memory Type | DDR5 | DDR4-3200 | DDR4 2666MHz | DDR4 | LPDDR5 6400MT/s | DDR5 | DDR4 |
| Graphics | Intel UHD Graphics | not specified | Intel UHD Graphics 630 | Intel Iris Plus Graphics 655 | not specified | Intel UHD 770 | Intel Iris Plus Graphics 655 |
| Ethernet Ports | 1x RJ-45 Ethernet | Gigabit Ethernet | not specified | Gigabit Ethernet | not specified | 1x RJ-45 | Gigabit Ethernet |
| Operating System | Windows 11 Pro | Windows 11 Pro | not specified | Win 11 Pro | Windows 11 Pro | Windows 11 Pro | Win 11 Pro |
| Memory | not specified | 16GB RAM | 16GB RAM | 16GB RAM | not specified | 32GB RAM | 16GB RAM |
| Storage | not specified | 512GB SSD | 256GB SSD | not specified | not specified | 1TB SSD | not specified |
| Use | not specified | not specified | not specified | not specified | Home, Business, Office | Business | not specified |
| Networking | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 |
| Connectivity | not specified | not specified | Bluetooth 5.0 | not specified | not specified | not specified | not specified |
| Dimensions | 19.5 × 5 × 9 inches | 7.17 × 7.01 × 1.42 inches | 3.94 × 3.94 × 1.97 inches | not specified | not specified | 7.05 × 7.2 × 1.36 inches | not specified |
| Weight | not specified | 2.41 pounds | 2.2 pounds | not specified | not specified | 2.91 pounds | not specified |
| Size | 16GB RAM | 256GB SSD | Intel i7 | 16GB | 512GB | 800G5 | 16GB+256GB SSD | B6 Turbo-16GB+512GB-8257U | 220H+24GB+512GB | 32GB DDR5 | 1TB NVMe | not specified |
| Color | Black | Black | Black | Green | not specified | Black | Green-3 |
| Model | G9 | Optiplex 7010 Micro | HP 800 G5 EliteDesk Mini Desktop | B6 Turbo | M5 | ThinkCentre M70q | B6 Turbo |
If you need office printing alongside your mini PC, you can compare hp laserjet pro 400 m401n alternatives.
Frequently asked questions
Which mini PC has the most RAM for multitasking?
The Lenovo ThinkCentre Tiny M70q offers 32GB of DDR5 RAM, which is the highest capacity in this list. This allows you to run many applications simultaneously without slowing down. It also includes a 1TB NVMe SSD for fast storage access, making it ideal for heavy office workflows.
Can I connect multiple monitors to these small computers?
Yes, most options support multi-monitor setups. The HP Pro 400 G9 handles triple 4K displays, while the Bmax B6 Turbo supports dual 4K screens. The ACEMAGIC M5 is also designed for multi-monitor productivity. Check your specific model's port layout to ensure you have enough video outputs for your setup.
Which alternative offers the fastest processor?
The Dell Optiplex 7010 Micro features an Intel Core i7-13700T, providing strong multi-core performance. This is a significant upgrade over the HP Pro 400 G9’s i3 processor. If you need higher processing power for demanding tasks, this Dell model delivers superior speed in a compact form factor.
Do these mini PCs come with Windows 11 Pro?
All listed models include Windows 11 Pro. This operating system provides enhanced security features and remote desktop capabilities suitable for business environments. You get a professional-grade OS pre-installed on every device, from the HP EliteDesk to the Bmax and Lenovo options, ensuring compatibility with enterprise software.
Which mini PC is the smallest in size?
The HP EliteDesk 800 G5 Mini is extremely compact, measuring 3.94 inches on each side. It is significantly smaller than the Dell Optiplex Micro and the Lenovo ThinkCentre Tiny. If desk space is limited, this HP model offers a tiny footprint while still delivering solid performance for basic office tasks.
Which option provides the most storage capacity?
The Lenovo ThinkCentre Tiny M70q includes a 1TB NVMe SSD, the largest storage option listed. The Dell Optiplex Micro offers 512GB, while others typically provide 256GB or 512GB. If you need to store large files, databases, or extensive media libraries, the Lenovo model gives you the most room.
Is WiFi 6 available on these alternatives?
Yes, all seven mini PCs in this list support WiFi 6. This ensures faster wireless speeds and better stability in crowded networks compared to older standards. You do not need to worry about connectivity bottlenecks, as every model from HP, Dell, Bmax, and ACEMAGIC includes this modern networking capability.
Which mini PC is best for home use?
The ACEMAGIC M5 is marked as the best home option. It features an Intel Core 5 220H processor and ample memory for demanding home workflows. It balances performance and size well for users who need screen real estate and multitasking capabilities without requiring the extreme power of a workstation-grade machine.