【Products】

【Introduction】

[] NanoCluster is an ultra-miniature cluster board developed by Sipeed, featuring 7 SOM slots interconnected via a RISC-V-based Gigabit switch. It supports USB-C PD power supply and optional PoE expansion. Additionally, NanoCluster provides independent UART and power control, making it an ideal entry-level platform for HomeLab users exploring distributed computing, Kubernetes, Docker, and edge computing.

[] NanoCluster is compatible with Sipeed's Longan Module 3H (4 × Cortex-A53), M4N (4 × Cortex-A55 + NPU), as well as the Raspberry Pi Compute Module 4 (4 × Cortex-A72) and Compute Module 5 (4× Cortex-A76). Users can freely choose compute modules based on performance needs and budget, or mix and match different architectures to build a highly customized and heterogeneous computing cluster.

[] The NanoCluster adopts an open SOM interface standard, supporting both official core modules and custom adapter boards for third-party SOM solutions. This design greatly enhances the platform's flexibility.

【Technical Specifications】

2.1. Baseboard

Hardware Specifications
SOM Slots	7× Dual M.2 M-Key vertical slots
Power Supply	USB-C 20V PD (Max 60W), Optional 60W PoE module
Ethernet	Integrated RISC-V Gigabit switch chip JL6108 for high-speed interconnection, supporting web-based management and SDK-based custom feature development
USB Ports	USB-A Host (Top), USB-A OTG (Bottom), connected to Slot 1
Display Interface	HDMI, connected to Slot 1
Cooling System	Equipped with a 60mm 2-pin fan for efficient cooling
Status Indicators	7× SYS LED indicators for node status monitoring
Serial Communication	7× independent UARTs for easy debugging and control, optional quad-serial USB module available
Power Management	Slot1 centrally manages other Slots and switch power through IO expansion chip
Power Consumption	3.6 W
Dimensions	PCBA: 88x57mm, approximately 100x60x60mm with SOMs installed and fan mounted

2.2. SOM

SOM	LM3H	M4N	CM4	CM5
SoC	H618	AX650N	BCM2711	BCM2712
Memory	2GB ~ 4GB	8GB	1GB ~ 8GB	1GB ~ 16GB
eMMC	32GB	32GB	0GB ~ 64GB	0GB ~ 64GB
CPU	4 × A53 1.5 GHz	8 × A55 1.6 GHz	4 × A72 1.5 GHz	4 × A76 2.4 GHz
GPU	Mali-G31	-	VideoCore VI	VideoCore VII
NPU	-	18TOPS INT8	-	-
Network	100M	1G	1G	1G
Additional Interfaces	None	Download interface + M.2 SSD + USB 3.0	Download interface + M.2 SSD	Download interface + M.2 SSD + USB 3.0
Power Idle / Full Load / Peak	1.2W/2.6W/3.7W	3W/8.3W/9W	3W/4.5W/4.6W	4W/7.6W/8W

[] NanoCluster-Basic-Package 【only base board】

[] NanoCluster-CM45-Package【No core - with CM45 expansion board】

[] NanoCluster-7xLM3H-Package【With Core LM3H】

[] NanoCluster-4xM4N-Package【With Core M4N】

[] Only 65WPD Power & USB cable

[] Only 60W POE Power

[] Only Core LM3H 4+ 32

[] Only Core M4N 8+32 & Adaptor

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com