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Crucial ram memory 8GB kit (2 x 4GB) DDR3 PC3-12800,1600MHz for 2012 Apple Macbook Pro's, iMac's and 2011 / 2012 Mac mini's

4.8 out of 5 stars 659 customer reviews
| 172 answered questions

Price: £39.80 & FREE Delivery in the UK. Details
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13 new from £39.80 1 used from £45.00 1 refurbished from £60.50
8GB kit ( 2 x 4GB )
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  • Module Size: 8GB kit ( 4GB x 2 )
  • Package: 204-pin SODIMM
  • Feature: DDR3 PC3-12800
  • Specs: DDR3 PC3-12800 , CL=11 , Unbuffered , NON-ECC , DDR3-1600MHz , 1.35V
  • Lifetime warranty. Scroll down to see compatible models below.

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Frequently Bought Together

  • Crucial ram memory 8GB kit (2 x 4GB) DDR3 PC3-12800,1600MHz for 2012 Apple Macbook Pro's, iMac's and 2011 / 2012 Mac mini's
  • +
  • LINDY Computer Technician Precision Screwdriver Set
Total price: £44.79
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Size Name: 8GB kit ( 2 x 4GB )

Product Information

Size: 8GB kit ( 2 x 4GB )
Technical Details
BrandCrucial
Item Weight18 g
Product Dimensions16.4 x 7.8 x 1 cm
Manufacturer referenceCT2K4G3S160BM
RAM Size8 GB
Computer Memory TypeSODIMM
  
Additional Information
ASINB008MALNHE
Best Sellers Rank 2,801 in Computers (See top 100)
Shipping Weight18 g
Date First Available17 July 2012
  
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Product Description

Size Name:8GB kit ( 2 x 4GB )

Increases system performance Compatible with Mac systems Every single module extensively tested at the component and module level for functionality Meets or exceeds Apple's own quality requirements Easy installation Available in DDR2 and DDR3 SODIMMs in capacities up to 8 GB DDR3 modules include lead and halogen-free technology


Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 16GB Kit(8GBx2) 1600 MT/s Verified Purchase
I bought two lots of these to beef up my late 2013 27inch iMac i7 to 32GB. They worked perfectly after waiting for the hidden POST to complete. When you first plug in an iMac it goes through a hardware test cycle, keeping a record of any changes. When adding 32GB it took about two minutes for the iMac to check the RAM before it would turn on. I have seem many people complain their iMac did not work after upgrading the RAM; it was more likely they did not patiently wait for the system to finish updating its spec details. So here is the sequence whenever you change RAM on an iMac, even if downgrading to use the original RAM!

1. Disconnect power.
2. Open door to memory slots and pull down the memory holder as shown in the iMac manuals.
3. Remove existing RAM, carefully noting which slots are populated AND the module orientation.
4. Add new RAM to either the same slots OR all slots if you are adding four modules, carefully checking each module is properly oriented and fully seated. Unlike PC's, iMac memory slots are somewhat 'sloppy' - don't expect a satisfying click.
5. Push the memory holder back in to place. If it won't go back properly, check the modules are correctly oriented and fully seated. 6. Close door to memory slots.
7. Plug in iMac and make sure mains power is on, but *DO NOT* press the power button.
8. Go make a cup of tea. (Important)
9. Come back and click the power button.
10. Bong......

In future the iMac should not need as long to start after plugging in to the mains; only the first time is the issue.

I hope this helps someone.
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Size: 16GB Kit(8GBx2) 1600 MT/s Verified Purchase
Brought this for my late 2012 Mac Mini. Installation took a matter of seconds and they work perfectly. Many thanks
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Size: 16GB Kit(8GBx2) 1600 MT/s
If you are looking to install RAM that will GENUINELY work for your Apple products get Crucial every time. I am writing this review to help anyone who is sitting on the fence after reading reviews about problems so I will explain to help you out. This works 100% Please say this review was helpful if it worked for you. In fact I know it does work, I've been where you are now and thats why I took the time and effort to put this together and links. Please do this as I am not after popularity, it will help this review rise ranks so more people can use this guide for painless RAM installation!

Encourage charity lets get installing!

Firstly go here from Apples site (choose your country code as appropriate if not in UK) e.g. apple.com/ie apple.com/nz
[...]

if this link no longer works then type this in the Apple search bar How to remove or install memory
actually I used iMac: How to remove or install memory so put in your RAM product e.g. if its a Macbook search for Macbook: How to remove or install memory

Heres what it shows me for my IMAC LATE 2013 just bought 2 weeks ago from the new releases.

Number of memory slots 4 *SLOTS AVAILABLE TO YOU
Base memory 8 GB *STARTING MEMORY
Maximum memory 32 GB *MAXIMUM MEMORY
Note: Memory replacement on the iMac (21.5-inch, Late 2012) and iMac (21.5-inch, Late 2013) is not user-removable and must be done by an Apple Retail Store or Apple Authorized Service Provider.
Read more ›
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Size: 16GB Kit(8GBx2) 1600 MT/s Verified Purchase
I've had a lot of issues with memory upgrades that should work and just dont for no explicable reason. This one arrived really quickly and worked as specified with out any messing around. No resetting of proms etc that you read about on the web. Interestingly with 16GB in my computer it has just under 12GB available after a fresh rebook and no apps in. Still good.
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Size: 16GB Kit(8GBx2) 1600 MT/s Verified Purchase
Purchased this for my mid 2012 MacBook Pro, The installation was effortless and now I have a machine that's future proof, Crucial are a recommended memory for Mac's and the two work very well together.
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Size: 8GB Kit (4GBx2) 1066 MT/s Verified Purchase
Nice easy upgrade and where as Apple says 2 x 2GB maximum for my MacBook 13" Aluminum Late 2008. It can, as pre-comfirmed with free MacTracker app, use the full 8GB. What with this and swapping the HDD over for a SSD, there's now a massive speed increase and it's now running the latest OS X 10.10.2 (Yosemite) very nicely.
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Size: 8GB Kit (4GBx2) 1066 MT/s Verified Purchase
Despite apple and crucial not sanctioning this amount of rom 8 gh for mid 2010 MacBook (not pro) following advice from US website I decided to try this pair to improve performance and it works without issue. Speeds everything up as hoped.
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Size: 8GB Kit (4GBx2) 1066 MT/s Verified Purchase
I bought this to upgrade my Macbook Late 2008 Aluminium unibody since the arrival of Yosemite OSX has rendered it unusable and slow. Since the upgrade, the laptop is now running smooth and quiet since it doesn't have to rely on the harddisk as much.

Took me a while to find out if my laptop supported the RAM but I think anything above my late 2008 model should be fine.
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Size Name: 8GB kit ( 2 x 4GB )