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Accessing the RAM requires the removal of the internal frame.
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Power down your Mac mini, disconnect all of the cables, and flip it over.
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Insert the Jimmy into the crack between the aluminum top housing and the plastic lower housing.
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The Jimmy should reach a stop about 3/8" down.
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Gently bend the Jimmy outwards to pry the crack open a little larger and lift the lower housing up a small amount.
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Once you have the first side free, rotate the Mac mini and start prying up on the front edge.
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Use the same prying motion to both bend the clips inward and lift the lower housing up out of the top housing.
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You may need to move the Jimmy along the edge to pry up all of the clips. Be patient and do a little bit at a time.
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Keep working around the perimeter, freeing the clips along the final edge.
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Flip the Mac mini back over and lift the top housing off of the lower housing.
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We will first remove the AirPort antenna, located in the lower left corner of this picture.
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Slightly squeeze the two retaining arms toward each other and lift the AirPort antenna off its post.
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Grab the Bluetooth antenna nearest the port side of the computer by the edges of the board and pull it straight up off the internal frame.
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Remove the antenna board near the front of the mini by pulling it straight up off the internal frame.
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If necessary, remove the piece of tape securing the antenna leads to the internal frame.
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Use the flat end of a spudger to pry the audio ribbon cable connector up off the audio board.
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Remove the following four screws securing the internal frame to the bottom housing:
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Three 6.7 mm Phillips #00 screws
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One 9.5 mm Phillips #00 screw
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Lift the internal frame off the bottom housing, starting at the rear edge, until you feel the concealed edge connector on the motherboard disconnect. Then lift straight off, minding the bluetooth and 802.11 antenna cables.
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Simultaneously pull the tabs on each side of the RAM chip away from the center of the chip. These tabs lock the chip in place and releasing them will cause the chip to "pop" up.
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Pull the RAM chip directly out from its connector.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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if you are upgrading to 8g it may not work. my system would only recognize a mismatched 4g and 2g for 6g. even the 2g boost from 4g made some speed improvement
Well done! Easy to follow and thorough! Took me 10 minutes start to finish!
You probably need to install Mac Mini EFI firmware update 1.2:
Wife has the Late 2009 Macmini (MM) originally with 2GB. We upgraded to 4GB a couple of years ago, and it has been running very slow with Yosemite (10.10.5) for far too long.
Ordered the 8GB upgrade kit and set for 2 day delivery. Bummer it came in 1 day via UPS. Thanks for the surprise iFixit. The tools were unnecessary for me (as I have most), but they are totally outstanding and the real deal. So I decided to use them all. ;)
The upgrade took about 15 min (even for this experienced Mac repair guy). Fired it up and the MM recognized all 8GB. It doesn’t scream, however, it is probably 2-3 times faster and can handle the amazing multi-takser that is my wife; 16 Safari pages, Mac Mail, Calendar, and 7 other apps open at all the same dang time. Thanks iFixit for the absolute best in repair universe parts, service, tech commitment, and guides.
It worked!!! Love it!!! The websites installation guide was very easy to understand. However, the small screwdriver that was shipped with the kit didn’t fit the screws for step-12, almost stripping the screws. luckily, I had another small screwdriver (for glasses) that worked.
Thank you ifixit!!! Totally worth it.
