The 60GB SSD for my USB 3 to sata 6gb external enclosure arrives the end of the week. Although it will be used to store images of my 64bit W7 system, I'm assuming AHCI/TRIM will not really be functional. My system has always been but about 40GB so even if I was deleting the image and "cloning" it weekly the SSD would last double digit years. Having said that, any recommendations for its unique environment? Thank you!