Released June 2012, Model A1278. Intel processor with Turbo Boost, Up to 512 MB DDR5 Video RAM

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Apres le changement du hard drive j'observe de gros ralentissement?


Suite au remplacement Hard Drive Cable sur un MacBook Pro 13" Unibody (Mid 2012),j'observe de gros ralentissement qui exister déja avant le remplacement par Hard Drive Cable mais mauvais modéle .

Le remplacement fait avec le cable que le site vend me semble etre le bon mais assure un mauvais fonctionnement .

Aujourd'hui le disque disque dur est en externe j'observe alors une tres bon fonctionnement .

Que conclure ?

English: After changing the hard drive I observe large slowdown?


After replacing Cable Hard Drive on a MacBook Pro 13 "Unibody (Mid 2012), I observe large slowdown that already exist before replacement Hard Drive Cable but bad model.

The replacement did with the cable that the site sells seems to be good but assures a malfunction.

Today the hard disk drive is externally I then observed a very smooth operation.

What can we conclude?

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1 Answer

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French: Vous devriez vérifier votre firmware des systèmes. Suivez cette Apple TN: EFI and SMC firmware updates for Intel-based Macs. Faites-nous savoir si elle a besoin de mise à jour.

English: You should check your systems firmware. Follow this Apple TN: EFI and SMC firmware updates for Intel-based Macs. Let us know if it needed updating.

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