Can I upgrade the RAM on my 11' MacBook Air Mid 2011? I saw the specs mentioned that '2GB or 4GB of 1333MHz DDR3 onboard memory,” does it mean it cannot be
MacBook Air 13" Mid 2011 Teardown - iFixit
SOLVED: Upgrading Memory on MacBook Air 2011 11 inch Model - MacBook Air 11" Mid 2011 - iFixit