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HCL:HiFive Unmatched

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The SiFive HiFive Unmatched is a mainboard in mini-ITX form factor.

Technical details

  • SiFive Freedom U740 SoC
    • 4x SiFive U74 CPU - RV64GBC ISA
  • 16 GiB RAM
  • SPI flash
  • microSD card
  • 4x USB 3.0
  • M.2 key M 2280 (NVMe SSD module)
  • M.2 key E 2242(WiFi/BLE module)
  • PCIe
  • Ethernet

openSUSE images

Please find images with the keyword *-hifiveunmatched-* in the following link:

Tumbleweed (Factory)
File Example

Community images

Manual installation (SDCard)

xzcat [image].raw.xz | dd bs=4M of=/dev/mmcblkX iflag=fullblock oflag=direct status=progress; sync


U-Boot is working out-of-the box.


The Linux kernel contains a sifive/hifive-unmatched-a00.dts file.

See also