Looking Beyond the ASUS Fanless Chromebox 4? 6 Alternatives Worth a Look
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The ASUS Fanless Chromebox 4 is a specialized mini PC designed for commercial environments. It offers silent operation, legacy RS232 connectivity, and multi-display support. If you need these specific features, it is a strong choice. However, you might look for asus fanless chromebox 4 alternatives if your requirements differ. You may need more RAM, a different operating system, or a unique form factor. This list includes 6 options that overlap with the original's specifications.
Each alternative shares core traits like fanless cooling or small footprints. Some models prioritize higher storage capacity or faster network ports. Others focus on industrial durability or specific use cases like digital signage. We selected these products because their published specs align with the needs of users who might otherwise consider the ASUS unit. This guide helps you compare processors, memory, and connectivity options. You can find a device that matches your exact technical requirements without compromising on reliability or size.
Comparing Chromebox 4 Alternatives
HiGOLE Fanless Mini PC Stick
The HiGOle Fanless Mini PC Stick offers 64GB of eMMC storage, which doubles the base capacity of the ASUS Chromebox 4. It uses a similar Intel Celeron processor and fanless design, ensuring silent operation for presentations or digital signage. However, it drops the ChromeOS ecosystem for Windows 10 and lacks the RS232 legacy port. Its stick form factor is far more compact than the ASUS box, making it ideal for mounting directly behind a display. If you prioritize portability and Windows compatibility over commercial legacy interfaces, this stick is a practical alternative.
HiGOLE 15.6-Inch Fanless Android All-in-One PC
This HiGOLE Android All-in-One PC includes a 15.6-inch touchscreen, a feature the ASUS Chromebox 4 lacks entirely. It runs Android 12 and features a fanless RK3399 processor with 4GB RAM and 64GB storage. The chassis is significantly larger, measuring 14.2 inches in length, designed for kiosk or point-of-sale use. While it sacrifices the multi-display output and RS232 connectivity of the ASUS model, it provides integrated touch input and a rugged build. Choose this option if you need a self-contained industrial display with Android compatibility rather than a headless commercial computer.
Dell Wyse Thin Client Celeron J4105
The Dell Wyse Thin Client focuses on remote desktop connectivity rather than standalone performance. It supports dual 4K displays, matching the ASUS Chromebox 4’s multi-monitor capability. However, it runs Thin OS instead of ChromeOS and lacks the RS232 port. The chassis is slightly taller at 1.4 inches but shares a similar footprint. It uses a Celeron J4105 processor with 4GB RAM. This unit is better suited for users who need dedicated thin-client hardware for virtual desktop infrastructure. It gives up local application versatility for optimized remote access performance.
Protectli Vault 4-Port Fanless Mini PC
The Protectli Vault FW4B is built for network security rather than general computing. It features four Ethernet ports, a stark contrast to the ASUS Chromebox 4’s limited connectivity. It uses a fanless design with 4GB RAM and 32GB SSD storage, similar to the base ASUS model. The dimensions are comparable, but the internal architecture is optimized for open-source firewall software. It lacks the multi-display output and legacy serial ports of the ASUS unit. Select this alternative if your priority is building a silent, dedicated network gateway or router instead of a multi-purpose commercial display terminal.
Protectli Vault 4-Port 2.5G Fanless Mini PC
This Protectli Vault model upgrades the networking to four 2.5G LAN ports, offering higher throughput than the standard ASUS Chromebox 4. It retains the fanless design, 4GB RAM, and 32GB SSD. The chassis is slightly deeper at 4.56 inches. It is designed for high-speed custom firewall deployments. You give up the multi-display HDMI outputs and RS232 connectivity found on the ASUS model. This unit is strictly for network infrastructure tasks. If you need faster Ethernet speeds for routing or security applications, this specialized hardware is the superior choice over a general-purpose commercial mini PC.
Kinupute Fanless Industrial Mini PC
The Kinupute Industrial Mini PC offers 8GB of RAM and 128GB of storage, doubling the specifications of the base ASUS Chromebox 4. It uses a fanless Celeron 2955U processor and includes dual Ethernet ports for industrial networking. The chassis is larger, measuring 8.46 inches in length. It lacks the ChromeOS operating system, multi-display HDMI setup, and RS232 port. This unit is built for rugged embedded applications. Choose this alternative if you need more memory and storage for industrial tasks, and require dual LAN connectivity instead of commercial display outputs.
Quick picks
Our 7 picks
ASUS Fanless Chromebox 4
Best for: commercial displays and kiosk applications
- Processor
- Intel Celeron 5265U
- Installed RAM
- 4GB
- Storage Capacity
- 32GB eMMC
- Memory Type
- DDR4
- Operating System
- Chrome OS
- Cooling
- Fanless
This compact mini PC runs ChromeOS on an Intel Celeron 5265U processor with 4GB of DDR4 RAM. It features a fanless extruded-aluminum chassis for silent operation and includes WiFi 6 connectivity. The unit supports up to three displays via two HDMI 2.0 ports and one USB-C port. It also offers legacy RS232 support and a physical power switch, making it suitable for commercial or kiosk deployments where reliability is key.
Pros
- Fanless extruded-aluminum chassis ensures silent operation and stable thermal performance.
- Supports up to three simultaneous displays via dual HDMI 2.0 and USB-C ports.
- Includes legacy RS232 interface via RJ50 connector for specialized equipment.
- Features a physical power switch for reliable commercial usage.
Cons
- Limited to 4GB of RAM, which may restrict multitasking.
- 32GB eMMC storage is small for local file retention.
- Runs ChromeOS, which limits software compatibility compared to Windows.
Good fit if
- You need a silent, fanless device for a kiosk or digital signage.
- You require legacy RS232 connectivity for industrial peripherals.
- You want a compact unit that supports multiple monitors.
Skip if
- You need to run Windows or Linux applications.
- You require more than 4GB of RAM for heavy multitasking.
- You need large local storage beyond 32GB.
Verdict: ASUS Fanless Chromebox 4 is a specialized, silent mini PC built for commercial environments needing legacy ports and multi-display support. It fits users who prioritize reliability and specific connectivity over general-purpose computing power.
HiGOLE Fanless Mini PC Stick
Best for: silent digital signage and presentations
- Processor
- Intel Celeron J3455
- Installed RAM
- 4GB
- Storage Capacity
- 64GB
- Memory Type
- LPDDR4
- Graphics
- Intel UHD 600
- Ethernet Ports
- Gigabit
The HiGOle Fanless Stick PC is a compact Windows 10 Pro computer designed for silent, uninterrupted operation. It features an Intel Celeron J3455 processor, 4GB of LPDDR4 RAM, and 64GB of eMMC storage. The device outputs 4K video at 60Hz via Intel UHD 600 graphics. Its stick form factor allows you to attach it directly to any display. This setup is ideal for digital signage, presentations, or basic home office tasks where noise and space matter.
Pros
- Fanless design ensures completely silent performance
- Outputs 4K video at 60Hz resolution
- Comes with Windows 10 Pro pre-installed
- Includes Gigabit Ethernet for wired networking
Cons
- 4GB RAM limits multitasking capabilities
- 64GB eMMC storage fills up quickly
- No built-in Wi-Fi or Bluetooth mentioned
Good fit if
- You need a silent display for digital signage
- You require a portable device for presentations
- You want a dedicated Windows PC for a TV
Skip if
- You need to run heavy multitasking applications
- You require high-speed wireless connectivity
- You need substantial local storage for files
Verdict: The HiGOle Fanless Stick PC is a specialized tool for users who prioritize silence and portability over raw power. It fits buyers who need a simple, always-on computer for a secondary display or presentation setup.
HiGOLE 15.6-Inch Fanless Android All-in-One PC
Best for: industrial kiosks and rugged touch displays
- Processor
- RK3399
- Installed RAM
- 4GB
- Storage Capacity
- 64GB ROM
- Ethernet Ports
- Gigabit Ethernet
- Operating System
- Android 12
- Memory
- 4GB RAM
View on Amazon: HiGOLE 15.6-Inch Fanless Android All-in-One PC
This HiGOLE all-in-one industrial PC pairs an RK3399 processor with Android 12 and 4GB RAM. It features a 15.6-inch FHD touchscreen and 64GB storage. The fanless design ensures reliable operation in wide temperature ranges. It includes Wi-Fi 5, Bluetooth 4.2, and Gigabit LAN. The unit supports pivoting and VESA mounting for flexible installation in commercial or industrial settings.
Pros
- Android 12 operating system
- 15.6-inch FHD 10-point capacitive touchscreen
- Fanless RK3399 processor with 4GB RAM
- Wide operating temperature range of -10°C to 55°C
- Includes pivoting mount and standard VESA holes
Cons
- Only 4GB RAM limits heavy multitasking
- Bluetooth 4.2 is older than modern standards
- Wi-Fi 5 lacks the speed of Wi-Fi 6
Good fit if
- You need a rugged touchscreen for industrial use
- You require a fanless design for dust-free environments
- You want flexible mounting options for kiosks
Skip if
- You need high-performance Windows or Linux apps
- You require modern Bluetooth 5.0 or higher
- You want a standard desktop with external monitor
Verdict: HiGOLE 15.6" Android 12 Fanless AIO is a solid choice for industrial kiosks or point-of-sale systems that need reliable, fanless performance and touch input. It fits buyers who prioritize rugged durability and specific Android compatibility over raw processing power.
Dell Wyse Thin Client Celeron J4105
Best for: multi-monitor remote desktop setups
- Processor
- Intel Celeron J4105
- Installed RAM
- 4GB
- Storage Capacity
- 16GB Flash EMMC
- Graphics
- Discrete Graphics
- Ethernet Ports
- RJ45 Ethernet
- Operating System
- Thin OS
The Dell Wyse 5070 is a compact thin client built for remote desktop environments. It uses an Intel Celeron J4105 processor with 4GB of RAM and 16GB of eMMC storage. The system runs Thin OS and includes dual DisplayPort outputs for 4K UHD displays. Its small footprint and dedicated connectivity make it suitable for office setups where you need reliable, low-power computing.
Pros
- Intel Celeron J4105 4-core processor
- 4GB RAM and 16GB eMMC storage
- Dual DisplayPort outputs for multi-monitor support
- Runs Thin OS for efficient remote access
Cons
- Limited 16GB eMMC storage capacity
- No internal wireless networking module included
- Requires separate keyboard and mouse
Good fit if
- You need a dedicated thin client for VDI or remote desktops
- You require dual monitor support via DisplayPort
- You prefer a compact, fanless form factor for office use
Skip if
- You need a full Windows 10 or 11 desktop experience
- You require built-in Wi-Fi without adding a module
- You need high-performance local processing for heavy applications
Verdict: Dell Wyse 5070 Thin Client is a focused tool for remote workstations, offering dual 4K display support and efficient Thin OS performance in a small chassis.
Protectli Vault 4-Port Fanless Mini PC
Best for: dedicated firewall and network routing setups
- Processor
- Intel Celeron J3160
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR3L
- Ethernet Ports
- 4x Gigabit
- Use
- Firewall
The Protectli Vault FW4B is a fanless, silent firewall micro appliance built for network security. It features an Intel Celeron J3160 quad-core processor and 4GB of DDR3L RAM. The unit includes four gigabit Ethernet ports and 32GB of mSATA storage. It arrives without a pre-installed operating system, allowing you to install pfSense, OPNsense, or other open-source solutions. This compact black chassis measures 4.3 by 4.5 by 1.5 inches.
Pros
- Four gigabit Ethernet ports for complex routing setups
- Fanless design ensures silent operation
- AES-NI hardware support for secure encryption
- Compact 4.3-inch width fits tight spaces
Cons
- Only 4GB of RAM limits multitasking
- No operating system pre-installed
- Older Celeron J3160 processor
Good fit if
- You need a dedicated firewall appliance
- You prefer silent, fanless hardware
- You want to install open-source routing software
Skip if
- You require a pre-installed Windows or Linux desktop
- You need more than 4GB of RAM
- You want high-end gaming performance
Verdict: Protectli Vault FW4B Mini PC is a specialized tool for users building a secure, silent network gateway with open-source software. It suits those who value dedicated Ethernet ports over general computing power.
Protectli Vault 4-Port 2.5G Fanless Mini PC
Best for: high-speed custom firewall deployments
- Processor
- Intel J3710
- Installed RAM
- 4GB
- Storage Capacity
- 32GB
- Memory Type
- DDR3
- Ethernet Ports
- 4x 2.5 Gigabit Ethernet
- Operating System
- No OS pre-installed
The Protectli Vault FW4C is a fanless mini PC designed for network security tasks. It features an Intel J3710 processor and 4GB of DDR3 RAM. The standout feature is its four 2.5 Gigabit Ethernet ports, making it ideal for high-speed routing. It includes 32GB of SSD storage. This unit arrives without a pre-installed operating system, allowing you to choose your preferred firewall software.
Pros
- Four 2.5 Gigabit Ethernet ports for robust networking
- Intel J3710 quad-core processor with AES-NI support
- Fanless design ensures silent operation
- Compact dimensions of 4.56 x 4.25 x 1.69 inches
Cons
- Only 4GB of DDR3 RAM limits multitasking
- No operating system pre-installed requires manual setup
- 32GB SSD storage is small for complex configurations
Good fit if
- You need multiple high-speed network interfaces
- You want a silent, fanless firewall appliance
- You prefer to install open-source firewall software yourself
Skip if
- You need a ready-to-use Windows or Linux desktop
- You require more than 4GB of RAM for virtualization
- You want a large storage capacity for media files
Verdict: The Protectli Vault FW4C Mini PC is a specialized tool for users building custom network security setups. Its four 2.5G ports make it a strong candidate for high-throughput firewall applications.
Kinupute Fanless Industrial Mini PC
Best for: Industrial environments needing dual LAN
- Processor
- Intel Celeron 2955U
- Installed RAM
- 8GB
- Storage Capacity
- 128GB
- Ethernet Ports
- 2x Gigabit LAN
- Operating System
- Windows 10 Pro
- Memory
- 8GB RAM
This fanless industrial mini PC uses an Intel Celeron 2955U processor with 8GB of RAM and a 128GB SSD. It runs Windows 10 Pro and includes two Gigabit LAN ports. The design supports 24/7 operation in harsh environments with features like auto power-on and wide temperature tolerance. It is ideal for users needing reliable, low-noise computing in industrial or embedded settings.
Pros
- 8GB RAM for multitasking
- Dual Gigabit LAN ports
- Fanless design for zero noise
- Windows 10 Pro included
- Supports 24/7 operation
Cons
- Only two USB 3.0 ports
- Base processor speed is 1.40 GHz
- No mention of Wi-Fi or Bluetooth
Good fit if
- You need dual Ethernet connections
- You require fanless operation
- You are deploying in industrial environments
Skip if
- You need high-performance gaming
- You require built-in Wi-Fi
- You want a standard consumer desktop
Verdict: Kinupute Celeron 2955U Industrial Mini PC fits users who need reliable, fanless computing with dual Ethernet ports for industrial or embedded applications.
Specifications side by side
| Spec | ASUS Fanless Chromebox 4 | HiGOLE Fanless Mini PC Stick | HiGOLE 15.6-Inch Fanless Android All-in-One PC | Dell Wyse Thin Client Celeron J4105 | Protectli Vault 4-Port Fanless Mini PC | Protectli Vault 4-Port 2.5G Fanless Mini PC | Kinupute Fanless Industrial Mini PC |
|---|---|---|---|---|---|---|---|
| Processor | Intel Celeron 5265U | Intel Celeron J3455 | RK3399 | Intel Celeron J4105 | Intel Celeron J3160 | Intel J3710 | Intel Celeron 2955U |
| Installed RAM | 4GB | 4GB | 4GB | 4GB | 4GB | 4GB | 8GB |
| Storage Capacity | 32GB eMMC | 64GB | 64GB ROM | 16GB Flash EMMC | 32GB | 32GB | 128GB |
| Memory Type | DDR4 | LPDDR4 | not specified | not specified | DDR3L | DDR3 | not specified |
| Graphics | not specified | Intel UHD 600 | not specified | Discrete Graphics | not specified | not specified | not specified |
| Ethernet Ports | not specified | Gigabit | Gigabit Ethernet | RJ45 Ethernet | 4x Gigabit | 4x 2.5 Gigabit Ethernet | 2x Gigabit LAN |
| Operating System | Chrome OS | Windows 10 Pro | Android 12 | Thin OS | not specified | No OS pre-installed | Windows 10 Pro |
| Memory | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM | 4GB RAM | 8GB RAM |
| Storage | 32GB SSD | 64GB eMMC | not specified | not specified | 32GB SSD | 32GB SSD | 128GB SSD |
| Use | not specified | Business, Office, Industrial, IoT | Industrial | not specified | Firewall | Firewall | not specified |
| Cooling | Fanless | Fanless | Fanless | not specified | not specified | not specified | Fanless |
| Networking | not specified | Gigabit Ethernet | Gigabit Ethernet | not specified | not specified | 2.5G LAN | not specified |
| Form Factor | not specified | Stick PC | not specified | Thin Client | not specified | not specified | not specified |
| Dimensions | 5.75 × 4.11 × 0.89 inches | not specified | 14.2 × 9.06 × 1.18 inches | 7.2 × 1.4 × 7.2 inches | 4.5 × 4.3 × 1.5 inches | 4.25 × 4.56 × 1.69 inches | 8.46 × 5.51 × 1.97 inches |
| Weight | 2.2 pounds | 10.4 ounces | not specified | not specified | not specified | not specified | not specified |
| Size | 4GB RAM|32GB SSD | not specified | 15.6"-RK3399-4+64GB-Rotate | Thin OS | 4GB RAM | 4GB RAM, 32GB SSD | 4GB RAM, 32GB SSD | 8G RAM+128G SSD |
| Color | BLACK | J3455-4+64GB | RK3399-4+64GB | Black | Black | black | Celeron 2955U |
| Model | CHROMEBOX4-FC017U | PC STICK | F15R | YWFHX | FW4B-0-4-32 | Vault | MKG600 |
Frequently asked questions
Does the HiGOLE Fanless Mini PC Stick run Windows?
Yes, the HiGOLE Fanless Mini PC Stick runs Windows 10. This makes it suitable for users who need a familiar operating system for business or office tasks. It maintains a fanless design for silent operation while delivering portability. You can connect it directly to a display for presentations or digital signage without noise.
Which alternative offers the best storage capacity?
The HiGOLE Fanless Mini PC Stick provides 64GB of eMMC storage. This capacity is double that of the ASUS Chromebox 4, which has 32GB. The Kinupute Industrial Mini PC offers 128GB of SSD storage for even more space. Both options ensure you have sufficient room for essential files and applications without needing external drives.
Can I use these mini PCs for industrial kiosks?
Yes, several alternatives are built for industrial use. The HiGOLE 15.6-Inch Fanless Android All-in-One PC is designed for rugged touch displays and point-of-sale systems. The Kinupute Fanless Industrial Mini PC features dual LAN ports for reliable network connections in embedded applications. These units prioritize durability and stable operation in demanding environments.
Which model is best for a home firewall?
The Protectli Vault 4-Port Fanless Mini PC is ideal for dedicated firewall setups. It includes four Ethernet ports to handle network traffic efficiently. The newer Protectli Vault 4-Port 2.5G Fanless Mini PC upgrades this with 2.5G LAN ports for higher throughput. Both models support open-source software for secure, silent network routing.
Do any alternatives support dual monitors like the Chromebox 4?
The Dell Wyse Thin Client Celeron J4105 supports dual 4K displays. It is designed for multi-monitor remote desktop setups, making it a strong alternative for users needing multiple screens. While the Chromebox 4 also offers multi-display support, the Dell unit provides higher resolution capabilities for professional remote work environments.
Is there a fanless option with more RAM?
The Kinupute Fanless Industrial Mini PC offers 8GB of RAM. This is more than the 4GB found in the ASUS Chromebox 4 and most other listed alternatives. It also includes 128GB of SSD storage. This configuration suits users who require additional memory for industrial tasks or multitasking without compromising on silent, fanless operation.
Which alternative is the most compact?
The HiGOLE Fanless Mini PC Stick is the most compact option. It weighs only 10.4 ounces and features a stick form factor. This allows you to plug it directly into a display or TV. It is designed for portability and silent operation, making it perfect for secondary displays or presentation setups where space is limited.