![]() ![]() I already tried to run the macbook on 1 stick (so only one 4 gb stick), but it would give three beeps and not boot.Īt first I thought they had given me faulty/broken RAM, but then they did it twice. I am aware that some macbooks have a RAM limit, but I check the serial and it should be 8gb. Refer to this table below which illustrates the beep codes and the possible problem: 1 long, 3 short beeps after that, it keeps repeating a short beep. I installed the two sticks and again 3 beeps. So he gave me two other sticks, the following:Īs the specs suggest, totally the same memory. Fortunately I removed most of my files prior to this shutdown, however, I don’t want to lose all of my work completely. He had the same problem with the kit, but used other memory that dit work. I was going to open my MacBook Pro (I think 2012 with High Sierra installed), but instead it just gave me 3 long beeps and the screen remained black. But I returned it to the store and the employee told me it was not mac compatible (whut?). ![]() ![]() The kit did not work, I was 99% sure I bought the right memory. 3) while holding them, tap power and CONTINUE HOLDING the four buttons in 2 4) Computer will make a startup sound, KEEP HOLDING, computer will turn off, KEEP HOLDING, computer will startup again, you can let go only AFTER the second startup or even third startup. So in ended up buying this kit from corsair Ram: currently 2x1gb 1066 MHz Pc3-8500 DDR3 SO-DIMM Proc.: 2.26 ghz intel core 2 duo (penryn) I am trying to upgrade my girlfriends ram to 8gb but whenever I do I get a three beep error at boot, indicating a ram failure.
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