Apples, Oranges, Pears & Lemons
For files between 2MB and 10MB in size, it recorded an average read speed of 265.8MBps and an average write speed of 257.4MBps.
By comparison, the built-in SSD in my MacBook Air achieved 217.2MBps and 204.8MBps, respectively.
Real-life speeds will depend on the data you’re transferring. Compressed data, such as MP3s and JPEGs, will copy more slowly relative to uncompressed data because the drive's on-board controller uses hardware compression to squeeze data which hasn’t already been compressed.
1. The speed looks good, but then again, what model of SSD is in there? If it is not an identical model to the one in the Mac BookPro what is the point comparing them ? BTW, which MacBook Air model are we talking about, AFAIK, Apple has shipped several SSD models with their Airy laptops.
2. As for the "uncompressed" files transfering faster, I suspect you did not base your results on the transfer of compressed data. So, how about comparing the lemon & "Apple" SSD's tranfering a zip file ? I am pretty sure the "Apple" SSD will be faster ...
I must say, though, that 200+ MB/s for external devices is great, would it be even faster with a better SSD ? I'm pretty certain it could be ...
As for the n00bs whining about cable prices, I suppose you buy your cables at BestBuy or something, right ? Order them on ebay from some bloke in HongKong, I'm sure you'll get em for less than 10 quid - 5 if you're lucky. As for chips in cables ... so what, what is the price of the particular chip, not by the 1000's, I mean one single chip? About 2 pence - ouch, that must have hurt ...