You never know.
That's right. After all, I use docks and dongles with my MBA's and the 2011 MBA
even plays 4K UHD videos very comfortably with the aid of a Thunderbolt eGPU - which I bet Apple's engineers would never have envisaged.
On the subject of video playback, I've watched Blu-rays on my 2010 C2D MBA with varying degrees of success. Out of the scores of discs that I've tested, this one was flawless and there was no sign of slowdown even during ultra-fast action sequences:
After reading
this article I concluded that the exceptional fluidity of this disc could be due to the choice of codec:
Today we will turn the tables around and look at what happens when H.264/MPEG-4 AVC meets Blu-ray on the PC. This combination is much more demanding than MPEG-2 encoded Blu-ray movies, as H.264 is capable of much higher compression at better quality which requires more processing power.
As you can see, it uses MPEG-2, which presumably places less demands upon the 1.4 Ghz C2D CPU.
However, these discs were encoded with MPEG-4 AVC and nonetheless either play reasonably or very well.
These discs were basically unplayable because of lagging, stuttering and sluggishness:
Why would some MPEG-4 AVC discs play ok but not others? (Yes, I recognise that the final screenshot is of a VC1 encoded disc.) Is the CPU unable to cope with their bitrates? Whilst Googling, I discovered that
Sony released a laptop featuring a Blu-ray writer and the same SU9400 CPU as the MBA - which suggests that the CPU might not the culprit. Perhaps the MBA's GPU isn't up the task and the Vaio's
GMA 4500 MHD gives it an edge?
As always, please share your thoughts.