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NanoCluster: Compact, cluster solution for the Raspberry Pi

The NanoCluster connects multiple computing boards. (Image source: Sipeed)
The NanoCluster connects multiple computing boards. (Image source: Sipeed)
The NanoCluster makes it quite easy to create a mini-cluster consisting of several individual boards. Users then benefit from significantly increased computing capacity, which may be relevant for advanced users or developers.

Cluster systems utilize multiple identical or at least very similar systems in order to increase performance in various applications: the extent of the performance gain ultimately depends on the application and how well the boards work together. In this context, Sipeed is now offering a new solution for implementing such a cluster, and this one is particularly compact.

The NanoCluster can accommodate up to seven compact computing boards from various manufacturers. Specifically, the Sipeed Longon Pi 3H, the Sipeed M4N, the Raspberry Pi CM4, and the Raspberry Pi CM5 are supported. Compatibility is somewhat limited: The Raspberry Pi modules require an adapter, and the power supply could prove to be a bottleneck, so the board can be powered via USB-C with a maximum of 65 watts. Optionally, the power supply can also be provided via PoE and thus Ethernet. The Ethernet port supports Gigabit speed connections.

A USB-A port is on board, which, like the HDMI output, is assigned to the board installed in the first slot. Each board can be addressed individually via UART, which should make troubleshooting easier. A fan is built directly into the board, measuring 60 millimeters in diameter and intended to adequately cool all attached boards. The system measures 100 x 60 x 60 millimeters when fully stocked and can be ordered now for a minimum price of $45. With the Raspberry Pi CM modules for compatibility, the minimum price is $89.

Power is supplied via PoE or USB. (Image source: Sipeed)
Power is supplied via PoE or USB. (Image source: Sipeed)
Various boards are supported. (Image source: Sipeed)
Various boards are supported. (Image source: Sipeed)

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 06 > NanoCluster: Compact, cluster solution for the Raspberry Pi
Silvio Werner, 2025-06- 7 (Update: 2025-06- 7)