Advantech SOM-2533, Intel Core i3, 16 GB SMARC Module

When you need a compact yet powerful computing platform for industrial, medical or edge-AI projects, the size of a traditional PC can become a roadblock. You may have tried small-form-factor boards before, only to find they lack the processing headroom, memory bandwidth or I/O flexibility required for demanding workloads. The SMARC2.1.1 i3-N305 board delivers a full-featured Intel i3-N305 processor in a tiny SMARC module, giving you the performance of a desktop-class CPU while fitting into spaces as small as 82 mm × 50 mm.

SMARC2.1.1 i3-N305 board - compact performance for edge computing

This board solves the common problem of limited compute power in space-constrained environments. By integrating an 8-core Intel i3-N305 CPU with a 3.8 GHz turbo boost, you get enough horsepower for real-time analytics, machine-vision or multi-protocol gateway tasks. The solution matters because a sluggish processor can cause latency, missed data and higher power bills. With this SMARC module you gain a reliable, low-power core that can handle multiple simultaneous displays, high-speed networking and rich peripheral connectivity without the bulk of a full-size motherboard.

Benefits

• High-speed processing - 8 cores and a 3.8 GHz turbo frequency keep applications responsive even under heavy load.
• Fast memory subsystem - LPDDR5 at 4800 MT/s and up to 16 GB capacity provide quick data access for AI inference and database caching.
• Robust graphics support - Intel UHD Graphics with 32 execution units and Open GL 4.6 / DirectX 12.1 enable smooth video playback and basic visualisation.
• Versatile connectivity - Dual-channel LVDS/eDP, HDMI 2.0b, DisplayPort 1.4 and three independent displays let you build rich user interfaces.
• Industrial-grade reliability - Extended temperature range (-40 °C to 85 °C), vibration resistance of 3.5 Grms and optional TSN-ready Ethernet ensure operation in harsh settings.

Usages

The SMARC2.1.1 i3-N305 board fits perfectly in edge-gateway devices that aggregate sensor data, in medical imaging units that need fast image processing, in digital signage that drives multiple high-resolution screens, and in rugged industrial controllers that require reliable networking and real-time performance. Its compact dimensions allow it to be mounted behind panels, inside enclosures or on custom carrier boards, while the rich I/O lets you connect cameras, storage, serial devices and high-speed Ethernet without extra adapters.

Key features

• Form factor: SMARC, pin-out type SMARC2.1.1.
• CPU: Intel i3-N305, 8 cores, base frequency 1.0/1.8 GHz, turbo up to 3.8 GHz, TDP 9/15 W.
• Cache: 6 MB LLC for fast data reuse.
• Memory: LPDDR5, 4800 MT/s, single-channel, up to 16 GB, IBECC supported on specific SKUs.
• BIOS: AMI UEFI 256 Mbit, providing secure boot and easy firmware updates.
• Graphics: Intel® UHD Graphics, 32 EU, Open GL 4.6, DirectX 12.1, Vulkan 1.2 (Windows) / Mesa 3D, Open GL 4.6, Vulkan 1.2 (Linux).
• Display: 1 LVDS dual-channel (1920 × 1200 @ 60 Hz) or eDP (1920 × 1080 @ 60 Hz, up to 4096 × 2304 on select SKUs); 1 DDI port configurable as HDMI 2.0b (4096 × 2034 @ 60 Hz) or DisplayPort 1.4 (same resolution). Supports triple independent displays.
• Expansion: 3 PCIe x1 (Gen3) standard, optional 1 PCIe x1 or configurable PCIe x4; 2 Gigabit Ethernet ports with 10 M/100 M/1 G/2.5 G speeds, TSN optional; 1 SERDES reserved.
• Audio: HD Audio with up to 2 I2S interfaces.
• I/O: 1 SATA 3.0 (6 Gbps), 2 USB 3.2 Gen2 (10 Gbps), 6 USB 2.0 (480 Mbps), eSPI, SMBus, I2C, 2 CAN ports, 1 COM port (4-wire) plus 3 COM (2-wire), GPIO 8-bit, SPI bus for BIOS EEPROM, optional eMMC up to 64 GB.
• Power: ATX default or AT optional, Vin 4.75-5.25 V, RTC battery 2.0-3.3 V; power consumption 42.87 W at full turbo, 18.41 W during burn-in, 6.24 W idle.
• Environmental: Operating temperature 0 °C to 60 °C (standard) or -40 °C to 85 °C (extended), storage -40 °C to 85 °C, humidity up to 95 % non-condensing, vibration resistance 3.5 Grms.
• Mechanical: Compact size 82 mm × 50 mm (3.23 " × 1.97 ").

Designed for developers and system integrators who demand performance without sacrificing space, the SMARC2.1.1 i3-N305 board offers a balanced mix of processing power, graphics capability and industrial-grade I/O, making it a future-proof choice for a wide range of edge applications.

Specifications