ram upgrade assistance
hi, so I recently bought Corsair 8gb ram to upgrade my iMac's 4gb.
I currently have 2 pieces 4gb on 2 slots, Is it possible for me to use my "default" 4gb (2 pcs 2gb) to add my 8gb so it will become 12gb?
both are 1333mhz. not sure if I'm gonna get issues with it or not.. Thanks in advance!
iMac (21.5-inch Mid 2011), Mac OS X (10.6.8)