As anticipated, iFixit has completed a teardown of two of Apple’s three new M1-based Macs: the MacBook Air and the 2-port, 13-inch MacBook Professional. What they discovered is someway each stunning and never: virtually nothing has modified within the laptops other than the inclusion of the M1 chip and instantly associated modifications.
The largest change is certainly the omission of a fan within the MacBook Air. iFixit notes that given the Intel MacBook Air’s historical past of overheating in some circumstances, it speaks volumes concerning the effectivity of the M1 that thus far it appears the Air will get on simply positive with out that fan now. Additionally lacking: the T2 chip, which we famous in our Mac mini evaluation has been changed fully by the M1 in all these new Macs.
The 13-inch MacBook Professional is much more much like its predecessor. The T2 chip can be gone, however the laptop computer retains the very same fan and cooling system, with no variations by any means. Opinions of the 13-inch MacBook Professional declare that the fan would not spin up as typically because it used to, however iFixit concludes right here that that is due to the shift from an Intel chip to the M1, not due to an improved cooling system. The followers on the Intel and M1 Professional are interchangeable.
What’s not interchangeable are an entire bunch of components within the Air and components within the Professional. iFixit laments that the same silicon between the 2 machines might have introduced a chance to make repairs simpler by making it doable to make use of components from one to repair the opposite, however that appears to not be the case.
And normally, the efficiency and effectivity good points of the M1 over the prior fashions are counterbalanced by the truth that user-serviceability and repairability should not shifting in a extra open route, as a result of the unified reminiscence structure of the M1 means that Apple is not planning to make RAM upgradeable or replaceable any time quickly.
iFixit hasn’t given the laptops a repairability rating but, however these two notes counsel the scores would not be larger than these given to earlier fashions (these machines did not have upgradeable RAM, both.)
For extra photographs of those laptops’ insides and a few extra insights, learn iFixit’s full teardown put up.
Itemizing picture by Samuel Axon