Intel 540. Processor family: Intel® Celeron® M, Processor socket: Socket 478, Processor lithography: 65 nm. Market segment: Mobile, Number of Processing Die Transistors: 291 M, Processing Die size: 143 mm². Package width: 152 mm, Package depth: 242 mm, Package height: 141 mm. Processor package size: 35mm x 35mm. Cache memory: 1 MB