This 8GB memory kit is designed for Apple® iMac®, MacBook® and MacBook Pro and features up to 1.0GHz operating speed for easy Web browsing and efficient operation. See all Laptop Memory Price Match Guarantee. DDR4 RAM memory. DDR3 RAM memory. DDR2 RAM memory. Computer storage. All Crucial SSDs. X8 portable SSD. X6 portable SSD. Gaming products. Ballistix gaming memory. SSDs for gamers. SSD upgrade accessories. Take the guesswork out of upgrading your Mac with Crucial ® memory for Mac systems. Since Apple ® computers often have very specific memory requirements, including particular component densities, speeds, and SPD programming specifications, it's important to use memory that's engineered for your Mac. With more than a decade of experience manufacturing and developing memory for all types of. In general, 4GB of Memory is a minimum requirement, 8GB of Memory is recommended, and 16GB or more is ideal because it gives you enough room for most of your other applications. The models below are oldest ones that still qualify for a macOS Sierra upgrade. MacBook Pro 7,1 This MacBook Pro 7,1 was released in Mid 2010.
The stickiest question for a potential MacBook Air buyer — especially for those switching from PCs to Macs — is if 4GB of memory and 128GB of storage will be enough for a new MacBook Air.
It's a tough question, but the memory and the storage are really separate issues. So let's talk 4GB of memory first.
4GB of memory is plenty if you're a basic computing user.
The stickiest question for a potential MacBook Air buyer — especially for those switching from PCs to Macs — is if 4GB of memory and 128GB of storage will be enough for a new MacBook Air. It's a tough question, but the memory and the storage are really separate issues. So let's talk 4GB of memory first.
If you plan to mess around with iPhoto and play around making some small movie clips with iMovie, 4GB will work just fine.
Memory For A Mac Pro
If you plan to have several browser windows open while working on a PowerPoint or Keynote presentation — or while messing with a spreadsheet or writing a term paper in college — 4GB of memory will work well for you. Apple's ability to juggle data in and out of memory — even when you're multitasking — is very good these days.
If you just want to browse the web, play some basic games, email, and do standard work with common apps, you're good-to-go with 4GB of memory.
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So when is 4GB of memory not enough?
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When you get serious about editing video clips or making movies. Sure, you can still do that on 4GB of memory with solid apps like iMovie, but if you're getting into a more professional effort, the investment in extra memory (which used to be called RAM), is probably worth it. If you want to get to 8GB of memory, you have to order directly from Apple online with a custom order to get the upgrade to 8GB on a MacBook Air . . . or, you can make the leap into a 13-inch MacBook Pro with Retina display that comes standard with 8GB of memory. Essentially, you're looking at a much more powerful MacBook Pro with a better screen and more memory for $300 more than the base-level 13-inch MacBook Air. If you consider the $100 extra it costs to upgrade into 8GB on the MacBook Air, the difference becomes $200.
The difference in weight between a 13-inch MacBook Air and a 13-inch MacBook Pro with Retina display is only a half of a pound — 2.96 pounds vs 3.46 pounds. Both are light.
Also, if you plan to edit large photo files and/or do serious work for long periods of time on your MacBook Air, a move to 8GB might be smart.
Memory For A Mac Air
Is 128GB Enough Storage?
Ah, the really tough question about the MacBook Air is storage capacity. While third-party storage manufacturers have come up with some new solutions to upgrade storage in older MacBook Airs, the newest MacBook Airs don't yet have options — even if you're willing to crack your case and void your warranty. While there is a reasonable chance that someone will come up with a solution in a year or two, it's not a given.
One solution is essentially jamming a tiny SDXC card (like those from cameras) into the SDXC port on a 13-inch MacBook Air to give you an on-board (yet functionally) external drive for extra space. This works pretty well, but you have to pay attention to where you store your files and libraries of photos or iTunes media. Something to keep in mind — you can read more in 'How to Easily Add Storage to a MacBook Air.'
So is 128GB enough? If you're just using office-oriented apps and documents, as well as emailing and using the web, 128GB is plenty of storage space. Once you get into a lot of media files, though — music, movies, TV shows, video clips, and photos — you need to think hard. If you're streaming most of your movies or TV shows, great — there's no storage space you need to worry about for that. If you buy TV shows from Apple, you just need enough space to store them until you watch them, then you can safely delete them (and re-download them if you want to watch them again).
But once you start editing your own slo-motion videos, for example, with your shiny new iPhone 6, you'll start to eat up storage space if you're not paying attention. And if you're into photography and like to keep your photos in a library — like iPhoto — you can easily start eating up storage space. For example, personally, I can add 2 GB of photos to my hard drive just by having a fun weekend adventure — without even trying. Add more people and more interesting things to photograph, and boom, I'm burning through 128GB of storage within a few months.
That said, you can always store your photos on an external drive for a Mac, but it's not as tidy as story them on your MacBook drive itself. You can do most anything with a MacBook Air and 128GB of storage if you're willing to spend time managing how and where to store your large media files . . . but I don't think most people really want to think about this all that much. So I tend to encourage splurging on a larger amount of storage up front when potential buyers know they're going to mess around with a lot of photos and potentially video.
If not, don't worry about 128GB. If you end up totally getting into wildlife photography or making silly cat videos and need more space, great! You just expanded who you are as a person, and now you know what's important to you. Seriously, it is this easy. Most people obsess and overthink these decisions.
Check out MacBooks from Amazon:
11-inch MacBook Air with 4GB/128GB
13-inch MacBook Air with 4GB/128GB
13-inch MacBook Pro with Retina display with 8GB/128GB
13-inch MacBook Pro with Retina display with 8GB/256GB
Activity Monitor User Guide
You can see the amount of system memory being used on your Mac.
In the Activity Monitor app on your Mac, click Memory (or use the Touch Bar) to see the following in the bottom of the window:
Memory Pressure: Graphically represents how efficiently your memory is serving your processing needs.
Memory pressure is determined by the amount of free memory, swap rate, wired memory, and file cached memory.
Things for mac. AirPlay is Apple's technology for streaming audio and video around your house, and it's available on both iOS devices and Macs.
Physical Memory: The amount of RAM installed.
Memory Used: The amount of RAM being used. To the right, you can see where the memory is allocated.
App Memory: The amount of memory being used by apps.
Wired Memory: Memory required by the system to operate. This memory can't be cached and must stay in RAM, so it's not available to other apps.
Compressed: The amount of memory that has been compressed to make more RAM available.
When your computer approaches its maximum memory capacity, inactive apps in memory are compressed, making more memory available to active apps. Look in the Compressed Mem column for each app to see the amount of memory being compressed for that app.
Cached Files: The size of files cached by the system into unused memory to improve performance.
Until this memory is overwritten, it remains cached, so it can help improve performance when you reopen the app.
Swap Used: The amount of space being used on your startup disk to swap unused files to and from RAM.
The Apple Thunderbolt Cable lets you connect a Thunderbolt-equipped system to a Thunderbolt device. Connect a Thunderbolt-equipped Mac in target disk mode to another Mac for fast data access or system migration, or network two Thunderbolt-equipped computers. Apple's '$39 super short' cable is a good deal, too. I give Apple lots of crap for overpricing things, but 2 meters of T-bolt 3 at 40 Gb/s is not bad at all. Sure beats a $999 monitor stand. The Thunderbolt 3 (USB-C) ports on MacBook Pro, MacBook Air, iMac Pro, iMac, and Mac mini are fully compatible with your existing devices and displays. Use the chart below to find out which adapter or cable you'll need to connect to the ports on all your favorite devices. Thunderbolt cable for mac pro.
To display more columns, choose View > Columns, then choose the columns you want to show. Jdk 7 for mac.
You can use Activity Monitor to determine if your Mac could use more RAM.
