HiFive Unmatched

by SiFive

A high-performance RISC-V Linux development platform, in a desktop-ready Mini ITX mainboard

May 17, 2021

FCC and CE Tests Complete

Good news - we've completed all the testing and paperwork for FCC and CE. Read the full update.

May 14, 2021

First Batch on the Way!

We're happy to report that the first batch of SiFive HiFive Unmatched boards is currently en route to Crowd Supply! If you need to update your shipping address, do so now. Read the full update.

Dec 10, 2020

Double the RAM & New Delivery Date

To make Linux compilation easier, we've doubled the DDR4 RAM from 8 GB to 16 GB. With this change and lead times for a few other components being longer than quoted, we've pushed the delivery date by about six weeks to the end of February. Read the full update.

$309,054 raised

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Product Choices


HiFive Unmatched

HiFive Unmatched Mini-ITX Board, with onboard DDR4 RAM and SiFive Freedom U740 processor.



SiFive is the leading provider of processor cores, accelerators, and SoC IP to create domain-specific architecture based on the free and open RISC-V instruction set architecture. SiFive offers scalable, configurable processor cores pre-integrated with security, trace, and debug features for workload-specific accelerator designs. Founded by the inventors of RISC-V, SiFive has 15 design centers worldwide and backing from Sutter Hill Ventures, SK Hynix, Qualcomm Ventures, Western Digital, Intel Capital, Spark Capital, Osage University Partners, and Prosperity7 Ventures.

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