This is an excellent upgrade for any 64GB or 128GB Mac Air

Perfect upgrade for my wife's macbook air

Very fast hard drive, great upgrade

Awesome upgrade

Apple does not support this drive upgrade and does not sell an upgrade for my MacAir.

This is a fantastic upgrade

A great cost effective upgrade for a Client's slightly older Macbook Air

I have been waiting for Apple to come up with something more than another minor incremental upgrade worth spending serious money for (and waiting and waiting).

The instructions are a bit terse, but iFixit provides the rest of theinformation to perform this easy upgrade

A great upgrade for a great machine.

Great upgrade, adding a few more years of life to my old Macbook Air

This has to be one of the easiest upgrade kits I have used

Great upgrade of my 5year old macbook!

Its a good upgrade to my 2010 Macbook air 11"

One of the best upgrades I done in a while

I was initially afraid to try this upgrade -- intimidated by Apple's statements that the Air couldn't be upgraded and frightened by the tiny screws on the Air's base plate.

super easy upgrade.....everything you need is in the kit.

I would recommend this hardware upgrade

Overall a good upgrade for my aging Macbook air.

Great simple upgrade that allows you to use the replaced HD as an external unit!

Easy installation & Great upgrade

This was an incredibly easy upgrade.

Great upgrade for my 2011 MacBook Air

A great upgrade for my Mid

it was easy to set up - install and my laptop is like a spring chicken now - a much cheaper upgrade than a new

I strongly recommend this upgrade from a price and performance perspective.

ssdFor me its the greatest way to prevent the ridicilous upgrade prices from apple sad upgrades.

Fantastic upgrade for my 2011 Air

Great upgrade to my mid 2011 MacBook Air.

No issue at all, my MBA is as fast as when it was new