WD WD400BB-53DEA0 0000 001129-000 CD5 40 GB IDE PCB
Board number on label: 0000 001129-000 CD5. Board number on PCB: 2060-001129-001 REV A. DATE: 07 JUN 2002. DISK DRIVE: WD400BB-53DEA0. Motor Combo Chip: L6278AC. MODEL: WD400BB-53DEA0. S/N: WMAD11924737.