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This listing is for a Seagate HDD PCB (Printed Circuit Board), board number 100809471 Rev A.
Board Number: 100809471 Rev A (printed on PCB)
Date Code: B1943 (stamped on connector housing)
Controller Chips:
Marvell 88I1164-ND82
Nanya NT5TU64M16HZ-AC
Smooth 780H0 VS H (Motor Controller, data-start="1674" data-end="1711">
Connectors: SATA power + data
PCB Color: Blue
Important Notes:
This is a logic board only, no drive included.
Ideal as a donor board for repair or recovery.
For proper operation, the BIOS/ROM chip may need to be transferred from your original PCB.

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Documentation