Placa base Fujitsu D3543-S3-J5005 BGA 1090 mini ITX

The Fujitsu D3543-S3-J5005 mini ITX motherboard is designed for compact Mini PC builds that require integrated processing and reliable connectivity. It uses an Intel BGA 1090 socket compatible with Intel® Celeron® and Intel® Pentium® processors and supports DDR4-SDRAM memory across two SO-DIMM slots with a maximum capacity of 24 GB. Storage options include M.2 and SATA III interfaces for SSDs or HDDs, while integrated Intel® UHD Graphics 605 handles display output. Gigabit Ethernet provides wired network connectivity suitable for business, industrial, and home applications.

Advantages

The board’s mini ITX form factor enables installation in space-constrained systems without sacrificing core functionality. Support for DDR4-SDRAM up to 24 GB allows for smoother multitasking compared with older memory generations. Onboard M.2 and SATA III interfaces offer flexible storage configurations, and integrated Intel® UHD Graphics 605 removes the need for a discrete GPU in many everyday and office scenarios. Built-in Gigabit Ethernet ensures stable wired networking for data transfer and remote management.

Suitable for (tasks / use cases)

• Compact Mini PC builds for home or office use
• Thin clients and kiosk systems
• Industrial control units and embedded systems with space constraints
• Basic media playback and digital signage

Key specifications

• Form factor: Mini ITX
• Processor socket: BGA 1090 (Intel Celeron and Pentium compatible)
• Memory type: DDR4-SDRAM
• Memory slots: 2 SO-DIMM
• Maximum memory: 24 GB
• Storage interfaces: M.2 and SATA III
• Integrated graphics: Intel® UHD Graphics 605
• Network: Gigabit Ethernet

How to use

Install the motherboard into a compatible mini ITX chassis following the case manufacturer’s mounting points. Populate one or two SO-DIMM slots with DDR4-SDRAM modules up to the total supported capacity. Fit an appropriate BGA 1090-compatible processor module as required by the platform, and attach storage devices to the M.2 slot or SATA III connector. Connect display, power, and network cables, then configure BIOS and operating system settings for memory and storage recognition. Ensure proper cooling and grounding during assembly.

Recommendations

For stable operation, use DDR4 modules that meet the motherboard’s supported specifications and install the latest firmware/BIOS updates from the manufacturer. Choose quality M.2 or SATA III storage for faster boot and application response, and ensure adequate cooling in compact enclosures to maintain performance and longevity.