MBABE02001 Laptop Mainboard — Compatible with 5100 / 3100 / 5110 / 5510 (HCW51 LA-3121P BL51)

Replacement laptop mainboard with part number MBABE02001, compatible with models 5100, 3100, 5110 and 5510. Board identifiers: HCW51, LA-3121P and BL51. Use this mainboard as a direct-fit replacement for the listed laptop series — verify the board labels on your device to confirm compatibility. Exact model references: MBABE02001 / HCW51 / LA-3121P / BL51.