Extreme II Mac Support

So just a few things here.

You posted your first message here at 2AM on a Friday night. This is a user forum and most of us power users do not even look at the forum on weekends. In addition to that SanDisk employees do respond to post here but they also are not open weekends. So you may want to take the timely response comments under a little more consideration.

Secondly just google search Nvidia MCP79 SATA chipset negotiated link speed. You probably will not even have to type it all out as it will most likely be one of the top google auto complete results. This issue happens on a wide variety of SSD from SanDisk, Intel, Crucial, and OCZ to name a few. The fact of the matter is the issue is on the SATA chipset side and since it is an obsolete chipset no updates are being released by Nvidia. Some manufactures released a FW specifically for this issue that locks the SSD in SATA 2 taking away the link negotiation by the SATA chipset. Any manufacturer is by no means obligated to release such a work around for a issue that is actually caused by the SATA chipset. 

Lastly you ask if it would work. There are users who have posted here that the link speed is not negotiated correctly in a computer using the Nvidia MCP79 SATA chipset. This is the honest answer. IF you get it and it works for you that is great but you have been fairly warned that you may see negotiated link speed issues. If your main use case is to use this SSD with a computer that has the MCP79 SATA chipset this is not the SSD for you. Send it back to the place of purchase for a refund and go with a different product. There is really no need to the hostile attitude towards people trying to answer your questions.