Your on-screen photo (photo #4) internal computer specs shows the RAM is at 8GB 1333 MHz DDR3 yet your listing says only 4GB. Why the discrepancy?
1890993
I don't know how or why your question came to me but I am not the owner and seller of this item. Good Luck!
1890994
Thanks for your contact. You may be looking at photos that are not referencing our exact product. We will match the specs as listed on our item details. Thank you!
1890995
I don't know how or why your question came to me but I am not the owner and seller of this item. Good Luck!Probably because the MacBookPro is capable of being up graded to 8GB with simple change in memory RAM cards.
1890996
The computer chip may have been replaced. That model can handle 8 gb. And possible 16 gb. Double check.
1890997
Probably because the MacBookPro is capable of being up graded to 8GB with simple change in memory RAM cards.
1212399
Hello Carlos, This laptop has 2 Memory slots and it can support RAM up to 8GB DDR3. Currently it has 1 slot occupied by a 4GB chip and the other slot is empty. Please let me know if you have any more questions! Sincerely, Rafael
1086579
Update the BIOS to A17, then, you will be able to put 4GB in the RAM, but it shows 3.25GB.
699628
I only saw 2 slots when I added a RAM card. Crucial.com says 8gb, so I only added another 4gb card. I haven't tried anything higher, though.
383326
There are 4 RAM slots and the boards max is 16 GB. I bought the computer and added 2 4GB sticks of RAM immediately with no issue making it have 16 GB.
1159114
ram is 1 x 8gb..............there are 3 more spare slots , so you have 32 gb potential! ..........1 spare slot is under keyboard, other two are under base cover. be happy, and enjoy this beasty!cheeribye.......
1812532
According to crucial.com this computer upgraded to 8 GB of RAM. There are four memory slots on the motherboard.
621872
For some reason Crucial and Kingston just wouldn't narrow it down for me when I tried a few months ago. Never had that happen before, seems to be running fine now. I had a look at my old order from Amazon and it is identical to the 390 ram that is listed. Your only other question would be how much ram can your computer take. I have the Mini Tower (the large one) and it is maxed at 8 gigs of ram, 4 gigs per bank. Mine only had two gigs in it and I wanted to max it out. I don't remember what the other models are maxed at. I had to do a lot of online looking to find all this out as I was also looking for an updated video card so things get a little blurry. For some reason Crucial and Kingston just wouldn't narrow it down for me when I tried a few months ago. Never had that happen before, seems to be running fine now. I had a look at my old order from Amazon and it is identical to the 390 ram that is listed. Your only other question would be how much ram can your computer take. I have the Mini Tower (the large one) and it is maxed at 8 gigs of ram, 4 gigs per bank. Mine only had two gigs in it and I wanted to max it out. I don't remember what the other models are maxed at. I had to do a lot of online looking to find all this out as I was... » Read More For some reason Crucial and Kingston just wouldn't narrow it down for me when I tried a few months ago. Never had that happen before, seems to be running fine now. I had a look at my old order from Amazon and it is identical to the 390 ram that is listed. Your only other question would be how much ram can your computer take. I have the Mini Tower (the large one) and it is maxed at 8 gigs of ram, 4 gigs per bank. Mine only had two gigs in it and I wanted to max it out. I don't remember what the other models are maxed at. I had to do a lot of online looking to find all this out as I was also looking for an updated video card so things get a little blurry. « Show Less
1001048
ram is 1 x 8gb..............there are 3 more spare slots , so you have 32 gb potential! ..........1 spare slot is under keyboard, other two are under base cover. be happy, and enjoy this beasty! cheeribye.......
783085
4GB*2 sticks. like mentioned before, clocks by default to 1333 but can be changed easily.
1797244
Carlos,If you follow the link below you will find a listing with the same specifications, but with 32GB RAM installed.http://www.amazon.com/gp/product/B00OTYSF3C
1816524
Here is the RAM I purchased and installed: Corsair 4GB (1x4GB) DDR3 1333 MHz (PC3 10666) Laptop Memory (CMSO4GX3M1A1333C9)
599219
Look at the memory you now have. It should have this on it somewhere - DDR2-533 - and it should look like the memory in the picture.
383325
I maxed out the memory on my machine to 16GB. In your case, I think you will have to pair the RAM up. Two 4GB sticks on slots 1 and 3, and then two 2GB sticks on slots 2 and 4. (Or it may be the other way around.) I would just make sure that the speed of the RAM are identical. In other words, the originals are 1600MHz RAM, the additional ones should also be that too.
46002
Yup, you just have to buy the two 8GB ram sticks and replace the two 4GB ram sticks currently in the computer. However, there are only 2 RAM slots, so you wont be able to have four 4GB sticks, but instead 2 8GB RAM sticks
123836
I think it can take up to four gigs of RAM. Mine only came with one though.
2221921
If you want to upgrade from 4GB of Ram to 8GB of Ram make sure you purchase one DDR3L memory stick. If you do not get the chip with L at end of DDR3 it won't work. You only need one chip to upgrade, that's what I did. I now have 8GB of RAM/