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Main image of Seagate Notebook HDD Logic Board 100583844 REV B, Compatible with ST9250610NS 250GB 2.5-inch SATA Hard Drive

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Seagate Notebook HDD Logic Board 100583844 REV B, Compatible with ST9250610NS 250GB 2.5-inch SATA Hard Drive

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Exact PCB part number: 100583844 REV B, date code 11305, exclusively matched for Seagate ST9250610NS 250GB 2.5" SATA notebook hard drive
REV A/B/C/D/E versions of 100583844 PCB are mutually interchangeable for the same HDD model, fully pre-tested to eliminate power short, chip burnout and SATA communication faults
Standard 2.5-inch SATA interface, integrated main control chip, motor driver and BIOS storage chip; core replacement part for hard disk repair & data recovery
Critical operation reminder: Must desolder and transplant the unique BIOS chip from your original faulty PCB to this donor board to recognize the hard disk and restore stored data
Ideal for fixing HDD issues: no spin-up, no power, unrecognized by PC, burnt PCB traces and circuit damage; only applicable when hard disk platters & heads are intact

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This is a replacement printed circuit logic board for Seagate ST9250610NS 250GB laptop hard drives. It controls spindle motor rotation, magnetic head positioning, SATA data transmission and hard disk firmware operation. All boards undergo strict power-on testing before shipment to guarantee normal circuit performance. Only the bare PCB is supplied, without hard disk body, mounting screws or maintenance tools. Professional soldering skills are required for BIOS chip transfer during installation.

Additional Information
First Listed on Newegg	June 23, 2026

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Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by TechCore Supply Return Policy

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Item#: 9SIC24WKZC5533