Assistance please - Internal Drive for Imac early 2009

Hello all,

I’m yet to make up my mind whether to purchase 1TB Blue,Green or the Black internal drive for my imac machine.

Here are the specification’s of the internal drive currently installed WD6400AAKS 640 GB SATA 3 Gb/s 7200 8.9 ms 16 MB, would like to upgrade to 1TB .

Would be grateful if someone could suggest a smilar drive, that would be compatible on my Imac please.


In regards to the compatibility is better for you to reach the computer manufacturer, they can provide you with more accurate information.