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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: 2027T (on connector housing)
Controller Chips:
Winbond W971GG6ST-25
Smooth KONA 780DA VS H (STMicroelectronics motor controller)
Seagate custom ASIC controller
Connectors: SATA Power + Data
PCB Color: Blue
Notes for buyers:
Logic board only – no hard drive included.
For proper functionality, the BIOS/ROM chip may need to be transferred from your original PCB.
Intended for professional repair or recovery technicians.

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