3 ms·custom. looks like the RAM is custom too, just like on the Air.by sandipc 14y agocustom. looks like the RAM is custom too, just like on the Air.ditoa 14y agoThat is what I suspected. It is a shame as I doubt the built in SSD has the performance of the Intel SSDs :(sandipc 14y agoSupposedly Apple is using "faster" flash memory now... we'll see soon when the first reviews come out.