Acorn Risc PC PSU fan. Low noise! 80x80x24mm 12V Fan fitted with plug for PSU

27.9 CFM (0.79 m³/minute, 47.4m³/hour), Acorn original fan believed to be 36 cubic feet per minute CFM. 25dB (Acorn's original fan believed to be 40dB). CJE have, over the years, developed many of our own products for Acorn/RISC OS & Raspberry Pi computers.

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