- This is a refurbished module removed from a working PowerBook. This module is in stock and can ship today. We guaranty this module will work in your system.
- 8MB Proprietary Module.
- The PB520-8 carries a MemoryTen lifetime exchange or repair warranty against manufacturing defects. It may also be returned in original condition within 14 days of delivery for full credit minus shipping. We also supply unlimited lifetime tech support for this item.
- Compatible with PowerBook 500 Series, 520, 520c, 540, 540c, 550c.