Where to buy ssd for macbook air 2015?

Question

Solid State Drives

Macbook Air stopped loading a year and a half ago. Disk Utility does not see the SSD.
I'm starting to look where I can buy a new one. As it turned out, the smartest people on the planet have changed the disc format since 2013 and now only OWC releases its analogue, which cost from 250 bucks. And earlier it was possible to do it like this https://www.youtube.com/watch?v=P5osw0UBN2U
Delivery from the USA will not know how much it will cost, it will probably be more than a third of the cost of the MacBook itself. And it's unclear how long it will take.
Maybe there are still other options? Do I understand correctly that, based on this article www.nix.ru/computer_hardware_news/hardware_news_vi...it doesn't make sense to buy a ssd sata + usb adapter, plug it into a macbook and install the system on it, because the speed of work will be miserable? The speed of the ssd in the macbook is about 600mb / s, apparently. That is, such kosyachnye options are slower than 4 times

Answer 1

The box for the USB3.0 disk and ssd shows good speed.
You can look for a box for a disk in the Thunderbolt port - in Macbook 2015 it is the second version, there bus speeds up to 10 GB / s and even higher

Answer 2

Сегодня или на хабре или на гт была статья же...
ebay