This item is for one Western Digital WD4000FYYZ-01UL1B1 (771822-106 AD) DCM:EGRNKTFU0 4.0TB Sata PCB. This is for the printed circuit board for this exact model drive and not the complete drive. Once they have passed our Quality control they are in 100% perfect working condition!
Model: WD4000FYYZ-01UL1B1
DCM: EGRNKTFU0
Date: 23 JUL 2016
SN: WCCY35038502
Product of Thailand
Cap: 4.0TB
Sata
Board number on label: 771822-106 AD
Board number on PCB: 2060-771822-006 REV A