The Banana Pi BPI-CM6 is a compute module that matches the Raspberry Pi CM4's dimensions and connector layout but swaps ARM architecture for a SpacemiT K1 octa-core RISC-V processor. Measuring 5.5 cm x 4 cm (2.2 inches x 1.6 inches), the module packs the same capabilities as the Banana Pi BPI-F3 single-board computer into a compact package that requires a carrier board for full functionality.
The SpacemiT K1 processor features 8 RISC-V 64-bit CPU cores with the RVA22 profile, Imagination BXE-2-32 graphics, and a 2 TOPS AI accelerator. Performance sits around ARM Cortex-A55 levels, which Banana Pi has demonstrated running Ubuntu Linux and handling basic AI workloads like DeepSeek. The module ships with 8GB LPDDR4 memory (the K1 chip supports up to 16GB), 16GB eMMC storage, and integrated WiFi and Bluetooth.
Two 100-pin connectors expose the module's I/O capabilities, including a 5-lane PCIe 2.1 interface, RTL8211F Gigabit Ethernet controller, HDMI 1.4 output, one USB 3.0 port and two USB 2.0 ports, plus MIPI-DSI display and three MIPI-CSI camera interfaces. The optional BPI-CM6 IO carrier board adds M.2 M-Key slots, dual Ethernet jacks, HDMI and USB Type-A/C ports, microSD card reader, and a 26-pin GPIO header.
The BPI-CM6 module sells for $67 (€62), with the IO carrier board priced at $17 (€16) or bundled together for $84 (€77). Shipping to the US adds approximately $32 (€29) from the Banana Pi shop or $50 (€46) via AliExpress, though Canadian customers pay significantly less at $16 CAD for shipping.
