Rugged Mini PCs for Industrial Edge | Stealth LPC Series

Still Using Legacy Systems?

→ Meet LPC-400 Series: The Mini PC That Plays Nice with Old and New

The LPC-400 Series packs robust performance into a small, fanless chassis. Powered by 8th Gen Intel® Core or Celeron CPUs, it delivers desktop-class speed for control and HMI applications. Crucially, LPC-400 models include legacy I/O (PS/2 keyboard/mouse, serial COM ports, PCI slots, etc.) to interface with older PLCs and sensors. This makes them ideal for upgrading factory floor and SCADA systems without a complete rewrite. For example, panel-mount LPC-400s are a popular choice in electrical enclosures for SCADA control panels.

Despite its compact size, the LPC-400 offers flexible storage: up to three SSDs (with removable bays) can be configured in RAID or hot-swap mode. Front-access drives ensure quick service in the field. Networking is ample (4× GbE available) and power input spans 9–48V DC, making it versatile for industrial power rails. In defense and government environments, the LPC-400’s TAA compliance and legacy ports make procurement and integration straightforward. In summary, the LPC-400 series is a reliable embedded mini PC that bridges old and new technologies: it delivers modern Core™ i7 performance while supporting the I/O your existing equipment needs.

Want Flexibility at the Edge?

→ Meet the LPC-800 Series: Powerful modular Mini PCs

The LPC-800 Series is Stealth’s modular powerhouse, built for the edge. These fanless mini PCs accommodate a wide range of CPUs (from low-power Atom® up to Xeon®) to match your workload. Mid-range models (like LPC-815/840/860) balance size and expandability: the smallest LPC-810 is ultra-compact, while the LPC-840 and 860 add internal expansion for additional storage, LAN, or specialized I/O. Newer LPC-840/870 models use the latest Intel chipsets to boost throughput for demanding tasks.

LPC-800 systems are fully modular: they offer plug-in slots for Mini PCIe, PCIe/PCI, and removable I/O modules. This lets integrators customize connectivity (e.g. extra Ethernet, CANbus, USB, COM ports) as needed. Wide-temperature variants (LPC-815, 845, 875, etc.) operate reliably in extreme heat or cold. They also support vehicle-grade power (up to 55V DC with ignition sensing) for transportation or mobile use. Notably, some LPC-800 models can include cellular modems (SIM slots) and PoE for IIoT gateways.

Typical applications for the LPC-800 include industrial automation controllers, mobile command centers, and on-board vehicle compute. For example, the LPC-875 is a rugged in-vehicle PC rated to –40 °C with intelligent power management for safe start/stop operation. In utilities and energy, wide-temp LPC-800 systems keep operating in dusty or humid sites, interfacing with legacy serial/CAN devices for data acquisition. In all cases, the LPC-800’s combination of fanless ruggedness, modular expansion, and broad CPU choice makes it a high-performance mini PC for scalable edge computing.

Need Unmatched GPU Power at the Edge?

→ Meet the LPC-900 Series: Rugged Mini PCs Built for AI & 8K Graphics

The LPC-900 Series is Stealth’s top-of-line mini PC platform, engineered for extreme graphics and compute workloads. Each LPC-900 unit supports desktop-class CPUs and, uniquely, dedicated NVIDIA® GPUs (starting with the LPC-950) in a fanless enclosure. This allows GPU acceleration for AI inference, computer vision, and multi-display applications. For instance, an LPC-950 can drive up to 7 displays at 8K resolution simultaneously. These capabilities make the LPC-900 ideal for video analytics, mission-critical visualization, and training simulators.

Even with its high power, the LPC-900 remains rugged: it is EN50155/EN50121 certified for rail and transportation environments. Industrial I/O is plentiful (e.g. 2× CAN, multiple GbE, isolated DIO) and hot-swap storage bays support RAID to protect data in the field. The wide-input power range (9–36V DC) and ignition control make it suitable for trains, buses, or mobile command vehicles. In defense and government, the LPC-900’s long lifecycle and security features meet strict procurement standards. In summary, the LPC-900 series is a AI-ready edge computer: a rugged mini PC with best-in-class graphics throughput, built to deliver reliable performance for compute-heavy edge applications.

Not All Mini PCs Are Created Equal

Here’s How to Choose the Right Rugged System for Your Application

When choosing an industrial mini PC, prioritize features that align with your application: certified durability, long-term availability, and suitable I/O. For example, rail and transportation systems require EN50155 and wide-temperature components, while military and government projects demand extended lifecycle support. The Stealth LPC series spans these needs: the LPC-400 covers legacy control and HMI tasks, the LPC-800 covers modular edge deployments, and the LPC-900 delivers AI/graphics-intensive performance.

Avoid the mistake of using a consumer mini PC in industrial settings. A standard PC often lacks proper sealing, vibration resistance, certified power inputs, and guaranteed supply longevity. Rugged PCs like Stealth’s LPC line are specifically designed with shock/vibe tolerance, fanless cooling, and broad voltage support. They also come with enterprise-level warranties and support to minimize downtime. In short, a rugged mini PC is not just a smaller PC; it’s a purpose-built industrial appliance.

Applications and Industries: Stealth LPC PCs are used across diverse fields. In SCADA and automation, panel-mount LPC-400 units provide real-time control interfaces. For transportation and rail, wide-temp LPC-800/900 models ensure reliable on-board computing (with EN50155 certification) and multiple LAN/SIM ports for connectivity. In defense/military, secure LPC-400 systems (TAA-compliant) and powerful LPC-900 units enable rugged command-and-control and UAV vision processing. Marine, energy, and outdoor industrial sites benefit from the fanless LPC’s resistance to humidity and dust. Wherever field-deployed compute is needed – from pipelines to mine sites – these mini PCs deliver compact power without compromising reliability.

Think Small Means Weak? Think Again!

Why Stealth’s LPC Mini PCs Pack Serious Industrial Strength

Stealth’s LPC series demonstrates that “mini” doesn’t mean “limited.” Each model family is tailored to a specific role but shares the same industrial DNA: certified components, optional wide-input power, and options like hot-swap SSD bays and multi-gigabit Ethernet. Together, they provide a future-proof edge computing platform with comprehensive support. To explore configurations or request a quote, visit Stealth’s product resources. Your rugged, embedded, high-performance mini PC is ready when you are.