This listing is for a rare, vintage Apple Macintosh PowerBook G3 Series Weight-Saving Device (Part Number: 825-4990-A). Produced by Apple in 1999–2000, this unique piece of vintage tech history is a hollow module designed to slide directly into either the left or right media expansion bays. It was engineered to fill the physical slot when a bulky floppy drive, CD-ROM, or second battery was removed, significantly lowering the carrying weight of the heavy G3 laptops.A must-have piece for Apple collectors, completionists, or vintage mac hobbyists looking to complete their expansion bay kit!Features:

• Brand: Genuine Apple
• Part Number: 825-4990-A
• Function: Fills the PowerBook expansion bay to reduce overall system weight
• Compatibility: Made for PowerBook G3 "Lombard" (333MHz & 400MHz) and PowerBook G3 "Pismo" (400MHz & 500MHz) laptops

Condition:

• Pre-owned vintage condition. The plastic casing is structural and fully intact.
• Cosmetically, it shows typical light surface scuffs, scratches, or smudges from age and vintage use.
• Slides into and locks/releases from compatible expansion bays smoothly.
• Please review all provided photos carefully to evaluate exact cosmetic condition.

Ships promptly via USPS Ground Advantage and will be wrapped in bubble wrap and placed in a bubble mailer for extra protection. Please feel free to ask any questions.Thanks for looking!