Two used 500GB 2.5-inch SATA laptop hard drives, sold together as one lot. Both drives have Apple part numbers and are suitable for compatible Mac systems or other computers that accept standard 2.5-inch SATA drives.

Included

• One Seagate Momentus 5400.6, model ST9500325ASG
  • 500GB
  • Apple part number 655-1577C
  • Manufactured March 2012
• One Samsung Spinpoint/Seagate Momentus, model ST500LM012
  • 500GB
  • Apple part number 655-1786H
  • Manufactured July 2015

Drive specifications

• Two individual 500GB drives—1TB total raw capacity
• 2.5-inch form factor
• SATA interface
• 5400 RPM
• Mac OS Extended (Journaled)
• GUID partition map

Both drives were zero-filled and freshly reformatted on August 25, 2026. The zero-fill exercised every writable logical sector and completed without reported write errors. This is not a comprehensive SMART certification or a guarantee of future drive life.

These are older mechanical hard drives with ordinary cosmetic wear. They may be useful for repairing period-compatible Apple hardware, noncritical storage, experimentation, or other legacy SATA applications.

The drives will be shipped in the antistatic bags shown. No enclosure, cable, mounting hardware, operating system, or other accessories are included.

Important data should always be maintained in more than one location. Only the two drives shown in the photographs are included.