RVA23-Compliant K3 Pico-ITX SBC and K3-CoM260 SoM With SpacemiT K3 Octa-Core RISC-V AI SoC, Up to 32GB RAM, 256GB UFS
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RVA23-Compliant K3 Pico-ITX SBC and K3-CoM260 SoM With SpacemiT K3 Octa-Core RISC-V AI SoC, Up to 32GB RAM, 256GB UFS

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SpacemiT has officially introduced the K3 Pico-ITX SBC and K3-CoM260 system-on-module, powered by the RVA23-compliant SpacemiT K3 octa-core X100 CPU, offering up to 60 TOPS of AI performance, up to 32GB LPDDR5, 256GB UFS, and PCIe Gen3 x4 NVMe SSD support.

The board includes an eDP connector, a 10GbE SFP+ cage, a Gigabit Ethernet RJ45 port, integrated WiFi 6 and Bluetooth 5.2 wireless connectivity, two USB Type-C connectors, four USB 2.0 ports, an M.2 Key-B socket with a NanoSIM card slot for 4G LTE or 5G cellular connectivity, and more.

K3 Pico-ITX SBC specifications:

  • System-on-Module – K3-CoM260
    • SoC – SpacemiT K3
      • CPU
        • 8x 64-bit RISC-V X100 “big” cores clocked up to 2.4 GHz, RVA23 compliance; 130 KDMIPS performance (similar to RK3588)
        • 8x RISC-V A100 AI Cores with up to 1024-bit RVV1.0 parallel computing, optimized for matrix operations.
      • GPU – Imagination Technologies BXM4-64-MC1 GPU with Vulkan 1.3, OpenCL 3.0, and OpenGL ES 1.1/2.0/3.2 support
      • VPU
        • Video decoder – H.265, H.264, VP9 up to 4K @ 120 FPS
        • Video encoder – H.265, H.264 up to 4K @ 60 FPS
      • AI – Up to 60 TOPS (INT4) of AI performance using dedicated TCM and DMA acceleration channels;
    • System Memory – 16GB or 32GB LPDDR5 @ 6400 MT/s (51GB/s bandwidth)
    • Storage
      • 128GB or 256GB UFS 2.2 storage
      • SPI NOR flash
      • MicroSD card slot (yes, on the module)
    • Host interface – 260-pin SO-DIMM edge connector
  • Storage – M.2 Key-M 2280 (PCIe Gen3 x4) socket for NVMe SSD
  • Display Interface
    • eDP connector
    • USB-C port with DP 1.2
  • Audio – On-board audio codec, internal audio input/output
  • Networking
    • 10GbE SFP+ cage via RealTek RTL8127 controller
    • Gigabit Ethernet RJ45 port via RealTek RTL8211 controller
    • WiFi 6 and Bluetooth 5.2 module with two IPEX antenna connectors
    • Optional 4G LTE/5G cellular via M.2 Key-B socket
  • USB
    • 2x USB-C ports
      • 1x USB 3.2 port with DP 1.2 Alt. mode and USB PD
      • 1x USB 3.2 OTG port
    • 4x USB 2.0 Type-A ports
  • Expansion
    • M.2 M-Key 2280 (PCIe Gen3 x4) socket
    • M.2 B-Key 2242/3052 (PCIe Gen2 x2 + USB 2.0) socket
    • 2x “RTI” FPC connectors supporting EtherCAT, CAN-FD, and other interfaces for microsecond-level motion control and robotics
    • EC-IO connector for Embedded Controller management: fan, I2C, GPIO, button, and LED
  • Debugging – UART and JTAG connectors
  • Misc
    • 3x buttons for power, reset, and firmware update
    • RTC battery connector
    • Fan-cooled heatsink
    • 4-pin SYS connector

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