The maximum ram available on a MacBook depends on the model of the MacBook. The earlier models had a maximum of 2 GB of ram but the newer models have up to 6 GB of ram.
Click the link I will post to Crucial. They will scan your MacBook and tell you exactly what ram and how much you can install.
It varies. The 11" Macbook Air comes with 64 GB flash storage and 4 GB ram. The Mac Min, & Macbook Pro come with a 500 GB hard drive and 4 GB or ram. The iMac 21.5" & 27" comes with 1TB hard drive and 8 GB ram. They can all be upgraded to more.
The 11 inch 64 GB is $999.00. The 11 inch 128 GB MacBook Air is 1,199.00. The 13 inch 128 GB Macbook Air is $1,299.00. The 13 inch 256 GB MacBook Air is $1,599.00.
A 1 gigabyte RAM can extend by buying RAM upgrade chips, and inserting them into your computer.
Yes, Snow Leopard supports all MacBooks, although very old MacBooks (the kind that shipped with 512 MB RAM) need a RAM upgrade to 1 GB.
It depends which MacBook model you are asking about. The original MacBook CoreDuo was limited to 2 GB total RAM with two 1GB modules. The plastic MacBook models from 2007 to 2009 could take two 2GB modules, although the earlier models could only utilize 3.0 GB of the total. SantaRosa chipset models and later could recognize 4 GB. The Aluminum MacBook can take 4GB DDR3 modules. The latest MacBook Pro models can take 8GB modules. "For a macbook, the highest RAM you can insert into the computer is only 4GB, and this is with using both slots that are available. You will need 2GB of RAM for each slot. Even though it is not a lot, this is still enough additional RAM you will need for your macbook."
See, an RAM upgrade will give you the power to run more programs without any lag. If your current computer runs without hanging and you just want a speed boost then you may consider an upgrade in the processor. I recommend you to see Intel i3-3200 processor. It is much better then core2duo and not very expensive.
2 gigabytes of RAM is what you should get for a Touch screen laptop. If you only find 1 gigabyte, you can upgrade it with a 1 gigabyte RAM chip.
Gigahertz (GHz) is the speed of the processor. The size of RAM is measured in Gigabytes (GB). The 2.16GHz MacBook Pro can have 2GB (two 1GB modules) of 667MHz PC2-5300 DDR2 SO-DIMM SDRAM.
Nope, a MacBook Air with 64GB memory is permanent, and you cannot expand it. Perhaps you could somehow buy a new memory size to install, but I don't think the parts are for sale.
An 11 inch costs $999. A 13 inch costs $1299 There are more than one type of MacBook Airs: 11inch, 13 inch. 64 GB, 128 GB, 256 GB, and more flash drive sizes. Check out Apple.com to find the one that is right for you.