HP F1391-60908 - Inverter board - Includes bumper - Inverter Board - Mounted in Display Case - Includes Bumper Retail
HP F1391-60902 - USB (Universal serial bus) PC board - Includes USB connector - USB (Universal Serial Bus) PC Board - Mounted on Motherboard - Inclu Retail
HP F1391-60904 - LVDS PC board - For models with 13in display - LVDS PC Board - Mounted on Top of Motherboard with One Screw (For Models with 13-Inc Retail