While iFixit did mange to tease apart the components, they also shattered the screen (twice). Once inside, they found that many of the components are either glued in place of attached with T3 Torx screws, making it very difficult for even the most ambitious and foolhardy DIYers to add after market modifications.
They did note, though, that once the battery was unglued it could simply be unplugged. And the SSD was oddly easy to swap out, assuming you don't mind destroying the screen while opening the case.
The Surface Pro 3 is both larger and thinner than the earlier models, which could explain why it is rated as being less repairable. It sports a 12" screen with a screen resolution of 2160 x 1440, and it runs Windows 8.1.
Weighing in at 800 grams and measuring a mere 9.1mm thin, this tablet is thinner and lighter than its predecessor (it's also lighter than the 13" Macbook Air). Microsoft launched a trio of Surface Pro 3 models last month, including models with a Core-i3 chip ($799) and s Core-i7 chip ($1,549). All run Windows 8.1.