I think it was possibly the first to go into a desktop computer.
ARM250 datasheet here: https://home.marutan.net/arcemdocs/ARM250.pdf
For Acorn, this chip really helped to bring costs down for the A30x0/A4000 machines - the Electron of the Archimedes era. The RiscPC equivalent was the A7000/A7000+ with the ARM7500/ARM7500FE, the FE being novel for the inclusion of the FPU which ARMs had traditionally not included.