Please pay attention to the picture of the listing Please compare with your old power supply Connectors, the pins, the bridge, the voltage arrangement New + invoice extra strong external power pack / transformer black version 4-pin special plug Plastic bar below center replacement power supply for LaCie hard drives and DVD-RW drives LaCie Hard Drive DVD ACU034A-0512 ACML-51 Sunfone 100...240V 50-60Hz DC outputs: +5V / 2A (Max. 4.2A) +12V / 2A (Max. 3A) Total: 34W (Max.
eBay