Purchased brand new for a personal development project that never went ahead. Only opened to check contents, in mint condition, now clearing out unused gear
Radxa CM3 (Rockchip RK3566) 8GB RAM Lite Compute Module + Radxa ROCK3 IO Carrier Board V1.36 Kit — Boxed
Up for sale is a high-performance Radxa CM3 8GB RAM compute module bundled with the official Radxa ROCK3 Compute Module IO Carrier Board (V1.36).
Powered by the quad-core 64-bit Rockchip RK3566 processor and equipped with the maximum 8GB LPDDR4 RAM, this combo provides massive memory bandwidth and processing power. Featuring dual SATA interfaces, gigabit networking, PCIe expansion, and an integrated 0.8 TOPS NPU, this setup is ideal for building a compact high-speed NAS server, edge AI system, media streamer, or embedded IoT development rig.
Maxed-Out 8GB LPDDR4 RAM: Massive memory headroom for containerized workflows (Docker/Kubernetes), local server hosting, and heavy multitasking.
Dual SATA Ports Onboard: Native SATA support directly on the IO board makes it an exceptional base for building an ultra-compact, low-power NAS.
Built-in 0.8 TOPS NPU: Neural processing unit on the RK3566 SoC supports deep learning frameworks (TensorFlow, PyTorch, Caffe, ONNX) for edge AI and computer vision.
RPi CM4 Form-Factor Compatible: Features the standard high-density dual board-to-board connector pinout compatible with various CM4 baseboards.
Complete Boxed Bundle: Comes with both original retail boxes.
Radxa CM3 Compute Module:
SoC: Rockchip RK3566 (Quad-Core ARM Cortex-A55 @ up to 2.0 GHz)
GPU: ARM Mali-G52-2EE (OpenGL ES 1.1/2.0/3.2, Vulkan 1.1, OpenCL 2.0)
NPU: 0.8 TOPS @ INT8 (Supports deep learning acceleration)
RAM: 8GB LPDDR4
Storage: 32MB SPI Flash (Lite Version — boot via MicroSD, eMMC adapter, or NVMe/SATA)
Connector Type: Dual 100-pin high-density board-to-board connectors (RPi CM4 compatible footprint)
Radxa ROCK3 IO Carrier Board (V1.36):
Form Factor: Standard carrier board with mounting holes
Display Output: Full-size HDMI port (up to 4K@60Hz), eDP LCD connector, MIPI DSI display interface
Camera Interfaces: Dual MIPI CSI camera connectors
Networking: 1 x Gigabit Ethernet RJ45 port (PoE capable with optional HAT)
USB Ports: 1 x USB 3.0 Type-A (Host), 1 x USB 2.0 Type-A (Host), 1 x USB Type-C (OTG / Power)
Storage Expansion: 2 x Standard SATA ports, MicroSD card slot
Expansion: 1 x PCIe slot, 40-Pin color-coded GPIO header
Other Features: Onboard RTC battery holder, 3.5mm audio jack with mic input, fan header, 12V DC barrel jack power input
1 x Radxa CM3 8GB RAM Lite Compute Module (RM116-V1320A) with original box
1 x Radxa ROCK3 Compute Module IO Board V1.36 wi