Storage Solutions hitachi hard disk

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bennysiu1124

Recruit
Hello , could someone tell me did the below hard disk including the same toolings inside?
i am going to buy a second hand and try to replace the tooling.
Hopefully it would be same......

HDS721010CLA332 - 1TB
HDS721050CLA662 - 500GB
 
By "tooling" are you referring to the head stack assembly? If so, the 500Gb one is very likely missing some of the read/write heads that the 1Tb model will have. Also, there are a dozen other factors such as part number, DCM code, date, site, etc. which also must be considered when selecting a donor drive.
 
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