The MiSTer project has evolved from a complex DIY endeavor into a professional-grade cottage industry, and the MiSTer MultiSystem 2 represents the latest shift toward consolized, single-board hardware.
Check it out in my latest MiSTer Review!
Developed in the UK through a collaboration between RMC’s Neil and electronics manufacturer Heber Limited, this device consolidates the traditional stack of MiSTer FPGA boards into a single unified motherboard. The 3D-printed enclosure, which carries a design aesthetic reminiscent of late 80s electronics, houses a system that remains 100% compatible with the broader open-source ecosystem while offering expanded connectivity and thermal stability.
Operating on the same DE10 Nano framework as other MiSTer devices, the system uses FPGA technology to replicate the logic paths of vintage hardware at the chip level rather than through software emulation. This approach allows for high accuracy across a range of platforms, early arcade systems and 8-bit computers like the Commodore 64 to more demanding cores like the Sega Saturn and Nintendo 64.
My testing indicates the hardware is thermally balanced, maintaining stability even during intensive tasks such as running the Street Fighter Alpha 3 arcade core and in running RAM tests at speeds of 150 MHz on its 128 MB module.
One of the defining characteristics of the Multisystem 2 is its emphasis on user-accessible expansion. A unique cartridge slot on the top of the unit supports different modules, such as SNAC adapters for zero-lag original controller input, composite video output for older televisions, and even MIDI projects like adding a Raspberry Pi powered Roland MT32 synthesizer for DOS games.
The motherboard features various headers, GPIO pins, and internal space for an NVME drive, allowing for significant storage and hardware modifications without external clutter.
Connectivity is notably robust, with four front-facing USB ports, dual rear USB ports, Ethernet, and diverse video output options. While modern displays connect via HDMI, the analog version of the Multisystem is designed with a strong focus on CRT users. It includes a SCART-compatible video output and a VGA connector that supports RGB component cables. Because the hardware is integrated onto a single PCB, the analog video output exhibits reduced electrical noise compared to multi-board configurations, resulting in a cleaner image on traditional tube televisions.
The device lacks built-in Wi-Fi or Bluetooth, requiring USB adapters, and utilizes a full-size SD card for its primary OS and core storage. Power is delivered via a 5V barrel connector, though the system can draw up to 4 amps depending on the peripherals attached.
I paid about $386 for mine (including shipping and tariffs)—which is priced higher than entry-level alternatives like the QMTech we looked a few months ago. But the MultiSystem to is positioning itself as a comprehensive enthusiast platform. It bridges the gap between the technical flexibility of the original FPGA development boards and the convenience of a dedicated home console.