Fitlet2 Barebone – Compact Power for Industrial and IoT Applications

The fitlet2 Barebone is a powerful, ultra-compact fanless industrial PC engineered for embedded systems, IoT applications, and edge computing. Built with a durable all-metal chassis and powered by the Intel® Celeron J3455 processor, it delivers dependable performance in a minimal footprint—ideal for environments where space, silence, and reliability are essential.

Compact and Modular by Design

Measuring just 84 × 112 mm and only 25–34 mm thick, the fitlet2 ranks among the smallest fully featured PCs available. Despite its size, it offers remarkable flexibility: memory, storage, and I/O can all be customized through its innovative, tool-less puzzle-like design. The system supports up to 16 GB DDR3L RAM and provides multiple storage options, including eMMC and 2.5” SSD.

Tailored for Industrial and IoT Projects

Every IoT deployment has unique requirements. The fitlet2 meets them through its FACET card (Function and Connectivity Extension T-card) — a modular expansion interface that adds advanced I/O options seamlessly within the chassis. This makes it an ideal customizable IoT gateway for smart infrastructure, industrial automation, and remote monitoring applications.

Fanless Cooling and Long-Term Reliability

With its passive thermal design, the fitlet2 operates silently and reliably — free of moving parts. The result is enhanced durability and a longer product lifespan. Each unit is backed by a 5-year warranty, making it well-suited for long-term installations in harsh or maintenance-restricted environments.

Flexible Mounting for Any Scenario

The fitlet2 supports both VESA and DIN-rail mounting, enabling easy integration in cabinets, vehicles, vending machines, or behind displays. Its rugged, low-profile design ensures dependable performance across commercial, industrial, and embedded settings.

Note: This barebone configuration is supplied without RAM, storage, or operating system. Typical DIY configurations ship within 1 week.

Other fitlet2 Variants Available

• fitlet2 – Celeron J3455 Barebone – TI (Industrial Temp) – P36 (9V – 36V)
• fitlet2 – industrial grade mini PC – Ready To Use

Datasheet

fitlet2 datasheet