This listing is for a Seagate HDD PCB (Printed Circuit Board), board number 100835923 Rev A.

• Board Number: 100835923 Rev A (printed on PCB)
• Date Code: D1851 (on SATA connector housing)
• Controller Chips:
  
• Nanya NT5TU64M16HZ-AC
• Smooth KONA 78077 VA H (Motor Controller, STMicroelectronics)
• Seagate ASIC controller
• 
  
• Connectors: SATA Power + Data
• PCB Color: Blue

Important Notes:

• Logic board only – no drive included.
• BIOS/ROM chip transfer may be required for compatibility.
• Intended for data recovery or repair technicians.