Unmovable Internal 640GB-MO Drive MCF3064AP IDE Connection Thank you for looking. Hand-delivery is preferred as packing is a hassle. ■ There's a snag when inserting a disc, and it cannot be inserted. It was used with a Mac-G4. Power turns on. It might be fixable with disassembly and adjustment, but it's an old model, so it's recommended for those who are knowledgeable. ■ The I/F is IDE.