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1. #4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA INSTALL#
2. #4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA UPGRADE#
3. #4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA PRO#
4. #4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA SOFTWARE#

But if you put PC3-12800 RAM in both of the slots, the bus will try to run at the speed of that faster RAM, which it can't do. If you have PC3-8500 RAM in both slots, that's great, that's what the computer was designed for. The computer will only run at the speed of the slowest RAM module installed. I'm having trouble finding the Apple support article about this, but it works like this: The bus can only run at the 1067 MHz speed of the RAM it was designed for. This RAM is technically backwards compatible with your computer, but it forces the bus to run at the faster speed, which it can't do. You may have bought faster, newer RAM, such as PC3-12800. If you need more system info to provide help, don't hesitate to ask.ĭouble check to make sure that your new RAM is the correct speed for your computer. So the RAM I bought is not bad and my RAM slots both work, but it won't run with both 8 GB sticks.Īnyone encounter this too and if so is there a way to get all 16 GB of RAM to work? Took that 8 out and put in other 8 and same result.

Started right up and system info says it is running 10 GB RAM. Took out one of the 2 GB sticks and put in one of the 8 GB sticks. Tried running the EFI updater available for my machine and got message that it's not supported by my system. No beeps, no chime, just a black screen and the fan might be running, hard to tell.īack to the original 4 GB RAM and starts up like a charm.

#4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA UPGRADE#

Then I installed the 16 GB RAM upgrade and nothing. It allows applications to operate more efficiently by unleashing the processing power of any machine.I installed a 1TB SSD HB 2.5" and it worked like a charm. “ Adding more memory is one of the easiest and most cost effective upgrades a computer owner can make. “ We’re quite pleased to offer owners of these specific 2010 machines the ability to double the amount of memory previously thought to be the maximum,” said Larry O’Connor, Founder and CEO, Other World Computing. For more advanced uses such as graphics production, A/V editing, and/or running a virtual machine, 8GB and more installed RAM is highly recommended for maximum performance benefit. While Apple’s official minimum RAM requirement for OS X Lion is 2GB, industry experts agree 4GB of RAM is the minimum that should be installed for optimum performance of typical daily computer usage.

Maximum Memory Recommended for OS X Lion Users Mac mini and MacBook owners of machines that cannot be expanded to 16GB and/or are running up to OS 10.7.4 can still upgrade memory up to 8GB via OWC’s 2 x 4GB kit. OWC also offers a complete online memory guide that assists tower, desktop, and notebook Mac owners in quickly determining the available memory options for nearly any Mac model. Mac mini and MacBook owners who are unsure if their machine is among those that can be expanded can consult a helpful guide OWC has created to help Mac owners determine their machine’s Model ID. Replaces both existing factory installed modules for 16GB total memory.Ĭustomers can enjoy additional savings by utilizing OWC’s Memory Trade-in Rebate Program and receive cash back for their original Apple factory memory modules. 16GB (2 x 8GB) PC3-8500 DDR3 1066MHz Upgrade Kit with Lifetime Warranty.8GB (1 x 8GB) PC3-8500 DDR3 1066MHz Upgrade Kit with Lifetime Warranty.Īdd to one existing factory installed memory module for up to 12GB total memory.

#4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA PRO#

OWC MaxRAM Memory Upgrades for 2010 Mac mini, MacBook 13 “, and 2.4GHz MacBook Pro 13 ” computers :

#4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA SOFTWARE#

This capability enabled OWC engineers to test confirm 2010 Mac mini, MacBook 13″, and 2.4GHz MacBook Pro 13″ computers are MaxRAM Certified for the following hardware and software conditions:

#4 GB MEMORY ENOUGH FOR MAC HIGH SIERRA INSTALL#

Like all OWC Memory Upgrade Kits, a ‘how-to’ install video and OWC Lifetime warranty are included for each Mac model.īy maintaining its own on-site lab with the industry’s most extensive collection of Apple Macintosh computers, second only to Apple itself, OWC is uniquely positioned to perform ongoing testing and development of memory upgrade kits for Macs made over the past 25 years. Other World Computing announced today through its MaxRAM program the immediate availability of 8GB and 16GB OWC Memory Upgrade Kits that enable owners of 2010 Mac mini, MacBook 13″, and 2.4GHz MacBook Pro 13″ computers to add up to 16GB of RAM - up to double the previous listed maximum capacity of 8GB.