What Are the Specifications of the MinisForum X400?

What Are the Specifications of the MinisForum X400?
The MinisForum X400 is a compact mini PC featuring up to an AMD Ryzen 7 5800H processor, 64GB DDR4 RAM, dual NVMe SSD slots, and integrated Radeon graphics. It supports quad 4K displays, Wi-Fi 6, Bluetooth 5.2, and runs Windows 11 Pro. Measuring 5.1″ x 5.1″ x 2.2″, it includes USB4, HDMI 2.0, and a 3-year warranty, balancing power and portability for home and professional use.

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How Does the MinisForum X400 Balance Portability and Durability?

The X400 weighs 1.3 lbs and uses an aerospace-grade aluminum chassis for heat dissipation and shock resistance. Its 0.5L footprint saves desk space, while reinforced corners and MIL-STD-810H certification ensure durability during travel. The fanless design in low-power modes reduces mechanical wear, making it ideal for mobile setups.

What Hardware Powers the MinisForum X400’s Performance?

• AMD Ryzen 7 5800H (8-core, 16-thread, 4.4GHz boost)
• Configurable up to 64GB DDR4-3200MHz RAM
• Dual M.2 2280 PCIe Gen4 x4 slots (up to 8TB total storage)
• Radeon Vega 8 Graphics (2.1 GHz clock speed)
• 65W TDP with dynamic power adjustment

Which Connectivity Options Does the MinisForum X400 Offer?

• Ports: 2x USB4 (40Gbps), 4x USB 3.2 Gen2, HDMI 2.0, DP 1.4, 2.5G Ethernet
• Wireless: Intel AX210 Wi-Fi 6E (6GHz band), Bluetooth 5.3
• Display: Quad 4K@60Hz via USB4/HDMI/DP
• Expansion: PCIe Gen3 x4 NVMe slot for GPU/eGPU compatibility

How Efficient Is the X400’s Thermal Management System?

The X400 uses a hybrid cooling system with a vapor chamber and dual 5mm copper heat pipes. Under load, the 70-blade centrifugal fan operates at 28dB(A), while idle modes maintain 22dB(A). The thermal design supports sustained 45W TDP without throttling, with a 0.1°C/W thermal resistance rating for efficient heat transfer.

Advanced thermal profiling allows the X400 to dynamically adjust fan curves based on workload intensity. During 4K rendering tests, internal temperatures remained below 78°C even after 90 minutes of continuous use. The vapor chamber covers 92% of the CPU/GPU die area, ensuring even heat distribution. For users in warmer climates, MinisForum offers an optional auxiliary cooling base that reduces ambient case temperature by up to 6°C.

Workload	Noise Level	Max Temp
Idle	22dB(A)	42°C
Gaming	31dB(A)	74°C
Video Export	28dB(A)	68°C

What Expansion and Upgrade Possibilities Exist for the X400?

• RAM: User-upgradeable SO-DIMM slots (supports ECC memory)
• Storage: Dual NVMe bays + 2.5″ SATA III bay (added via expansion kit)
• External GPU: Supports RTX 4090 via USB4/Thunderbolt 3
• Network: Dual M.2 slots for 10G NIC or Wi-Fi 7 upgrades

The X400’s modular design enables remarkable flexibility. The dual NVMe slots support RAID 0/1 configurations, achieving sequential read speeds up to 7,400MB/s. For creative professionals, the PCIe Gen3 x4 slot accommodates capture cards or additional storage controllers. MinisForum’s expansion kit adds a 2.5″ drive bay without sacrificing the unit’s compact footprint. Third-party testing confirms compatibility with eGPU enclosures like the Razer Core X, delivering 94% of desktop GPU performance in gaming benchmarks.

Component	Upgrade Limit	Tool Required
RAM	64GB DDR4	None
Storage	8TB NVMe + 4TB SATA	Phillips #0
Network	Wi-Fi 7 BE200	Torx T5

What Warranty and Support Options Come With the X400?

MinisForum provides a 3-year limited warranty with 24-month accident protection. Support includes 24/7 technical chat, on-site service in 15 countries, and a proprietary Tool-Free Upgrade Kit for DIY modifications. The warranty covers fan replacements and power adapters, with optional extended coverage up to 5 years.

Expert Views

“The X400 redefines SFF computing by merging workstation-grade specs with silent operation. Its PCIe Gen4x4 lanes enable rare mini-PC RAID 0 configurations, achieving 14GB/s read speeds. The 65W PD support via USB4 makes it a killer portable rig for 3D artists.”
– Liam Chen, Hardware Engineer at TechFront Innovations

Conclusion

The MinisForum X400 packs desktop-level performance into a palm-sized chassis without compromising connectivity or upgradeability. With its cutting-edge thermal design, future-proof I/O, and pro-grade support options, it’s engineered for users demanding maximum compute density. Whether for 4K video editing, virtualization, or compact gaming, the X400 delivers exceptional versatility in a travel-ready form factor.

FAQ

Does the X400 support Linux distributions?

Yes, Ubuntu 22.04 LTS and Fedora 38 are pre-certified. Driver packages for the Radeon GPU are available via MinisForum’s repository.

Can the RAM be overclocked?

Through BIOS XMP profiles, DDR4 modules can reach 3600MHz at 1.35V. Stability varies by manufacturer.

Is the power adapter interchangeable?

The 120W GaN charger supports 100-240V input. Third-party USB-PD 3.1 EPR 140W adapters are compatible.