According to iFixIt, there's 90 screws to undo and you have to get past the glue holding the device together to get to the Micron mSATA drive... The Micron RealSSD C400 packs 64 GB of storage capacity. It can read 500MB/s and write 95 MB/s — all in a tiny 1.8" form factor. Microsoft Surface Pro Teardown Who's the first one going to try without damaging their device??? I have a 240gb Mushkin Atlas with 555MB/s read and 530MB/s write, I'd like to put in. But with this much trouble opening it up, I would put in the 480GB Mushkin Atlas.