OpenBSD Handbook

Current snapshot · amd64 · Generated 2026-09-09

f3-10.0

test flash cards capacity and performance

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Description

f3 is a simple tool that tests flash cards capacity and performance to see if they live up to claimed specifications. It fills the device with pseudorandom data and then checks if it returns the same on reading. F3 stands for Fight Flash Fraud, or Fight Fake Flash.

Package information

Ports path
sysutils/f3
Package architecture
amd64
Maintainer
The OpenBSD ports mailing-list <ports@openbsd.org>
Categories
sysutils
Available flavors
None listed
Only for architectures
aarch64, amd64, arm, i386, mips64, mips64el, powerpc, powerpc64, riscv64, sparc64, alpha, hppa

These are ports metadata. Binary availability depends on the release, architecture and mirror. Build and test dependencies are not an installation checklist.

Direct dependencies

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