PR40xx is an industrial PC for 19-inch rackmount (4U) with steel chassis. Its architecture, passive-bus based, is for PICMG format SBC or for "All-In-One" ATX motherboards. PR40xx is extremely scalable in terms of power, with Intel Celeron M / Pentium M / Celeron D / Pentium 4 / Core 2 Duo processors.
