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But the 2010 MBAs aren't using their flash storage through a SATA interface - they're directly mounted on the motherboard, probably exposed as a pure PCIe devic

But the 2010 MBAs aren't using their flash storage through a SATA interface - they're directly mounted on the motherboard, probably exposed as a pure PCIe device. TRIM is irrelevant for them. UPDATE: BAH! Wrong. The MBA uses a Toshiba t6ug1xbg controller, which seems to provide a SATA interface. So it is an issue.

masklinn 16y ago
> The MBA uses a Toshiba t6ug1xbg controller, which seems to provide a SATA interface. Yes, the MBA uses an SSD, just not one that's in a normal drive package. > So it is an issue. As I said, not really: http://www.anandtech.com/show/3991/apples-2010-macbook-air-11-13inch-reviewed/4 http://www.anandtech.com/show/3991/apples-2010-macbook-air-1... (scroll to the second half of the page)