Article · Wikipedia archive · Last revised Jun 8, 2026

HiFive Unleashed

The HiFive Unleashed, or HFU is a discontinued single-board computer development board created by SiFive with the intention to increase exposure and adoption of the open-source RISC-V architecture.

Last revised
Jun 8, 2026
Read time
≈ 1 min
Length
139 w
Citations
5
Source
HiFive Unleashed
Also known asHFV or HiFive
DeveloperSiFive
ManufacturerSiFive
TypeSBC, dev board
Generation1
ReleasedFebruary 1, 2018 (2018-02-01)
Introductory price
$999 USD
Debian Linux
Freedom U540
Memory8 GB DDR4 with ECC
StorageMicroSD
Websitewww.sifive.com/boards/hifive-unleashed

The HiFive Unleashed, or HFU is a discontinued single-board computer development board created by SiFive with the intention to increase exposure and adoption of the open-source RISC-V architecture.123

The HFU is capable of running the Debian Linux distribution and Quake II.45

References

References