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crwdns2934241:0crwdne2934241:0 Vin

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i have done this upgrade for my A1466 macbook air.

i replaced 2gbx4 chips with 4gbx4 chips & changed ram configuration.

i used new chips, but it works for chips pulled from other board.

you have to reball the chips using stencil.

it works great!

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