
Reboot the machine holding alt (the alt-key on the new keyboard works finally) and make sure you can boot from the external drive. Download Carbon Copy Cloner (CCC) or SuperDuper - I used CCC - and clone your internal onto the external drive. Format the external drive as GUID partition map (important!) and HFS+ Extended Journaled with disk utility. When you get all the parts, put the drive into the enclosure and plug it into your new machine, which you should have setup (don't setup Bootcamp yet though). I also got a cheap Mac compatible 2.5" SATA enclosure from ebay for under £10: I opted for 4GB RAM (check Crucial for the right kind) and a 250GB 7200rpm Hitachi Travelstar hard drive (they are supposed to be quieter than Seagates and I can verify they are pretty quiet). What you will need to do first of all is buy your upgrade parts. What I did was upgrade to 4GB Ram and a 250GB 7200rpm drive for £630 plus I can get £50 back, which I'll explain so overall £580 The 4GB Ram upgrade costs £120 and a 250GB 5400rpm drive is £80. The base Mini is 2GHz Core 2 Duo for £499. If you're not sure about it, pay an Apple Certified Tech to do the upgrade for you but then you won't save much money.Īpple's upgrade prices on the Mini are quite expensive so this can save you some money. There are actually no stickers inside that you have to break to change the RAM or HDD and I didn't find it to be all that bad.

If you plan on upgrading yourself, doing any damage inside can void your warranty.

I thought I would provide a few tips for upgrading the 2009 Mac Mini, which some guides don't cover fully.
