LattePanda Sigma - x86 Windows / Linux Single Board Computer Server (32GB RAM)

The LattePanda Sigma is a high-performance x86 single board server powered by a 13th Gen Intel Core i5 processor and 32GB of dual-channel LPDDR5 memory. Engineered for makers, developers, and edge computing specialists, it handles home server tasks, AI inference, and media streaming with desktop-grade capability. Its compact 3.5-inch footprint includes an onboard Microchip ATmega32U4 coprocessor, dual 2.5GbE Ethernet, and dual Thunderbolt 4 ports.

13th Gen Intel Core processing

The Intel Core i5-1340P processor features 12 cores (4 Performance and 8 Efficient) and 16 threads, reaching a maximum turbo frequency of 4.60GHz. This hybrid architecture delivers high computing efficiency, matching desktop performance while maintaining a 28W base power profile.

Integrated Intel Iris Xe graphics

Equipped with 80 execution units and dynamic clock speeds up to 1.45GHz, the integrated Intel Iris Xe Graphics engine accelerates visual workflows and AI edge processing. It delivers smooth rendering and hardware decoding for demanding graphical applications.

High-bandwidth LPDDR5 memory

The system includes 32GB of onboard dual-channel LPDDR5-6000 RAM offering bandwidth speeds up to 102.4GB/s. This fast memory throughput easily handles concurrent virtual machines, databases, and heavy multitasking loads.

Active thermal management

An included active cooling fan maintains a sustained 44W TDP power limit to prevent thermal throttling under heavy continuous compute loads. The fan is tuned for quiet operation, producing just 35 decibels at idle.

Compact embedded form factor

Measuring 146mm by 102mm, the 3.5-inch single board format is barely larger than a standard computer mouse. Its space-saving design allows for easy integration into tight industrial enclosures, edge nodes, or portable lab setups.

Support for quad 4K displays

The board supports simultaneous output to four 4K displays via HDMI 2.1, dual Thunderbolt 4 DisplayPort connections, and an embedded DisplayPort (eDP) header. A single monitor setup via Type-C can reach resolutions up to 8K at 60Hz.

Extensive I/O and M.2 expansion

Connectivity includes dual 2.5GbE ports, dual 40Gbps Thunderbolt 4 ports, USB 3.2 Gen 2, and four M.2 slots for NVMe SSDs, wireless cards, and cellular modules. An integrated ATmega32U4 microcontroller provides direct GPIO, RS232, and RS485 communication.