How to update iMac (2020) RAM
2020年11月28日How to update iMac (2020) RAM
Keep in mind: this tutorial is for the 27-inch 5K iMac only. It does not help the 21.5-inch iMacs.
Step 1: Close down, and also unplug every one of the cables from the 27-inch 5K iMac, consisting of the power line.
Action 2: Place a couple of towels on a level surface. Make sure the towels are thick enough as well as cover a large sufficient area to fit the 27-inch screen.
Step 3: Delicately put the 5K iMac down on the towels, with the display screen face down to make sure that the rear of the device is conveniently accessible. Guarantee that you have enough working area.
Tip 4: Beneath the power socket, you’ll find a switch made use of for expeling the memory slot cover. Make use of a blunt things (I typically make use of an ink pen with the pen portion concealed) to push this switch securely, which will cause the memory slot cover to open. Eliminate the memory slot cover to reveal the four SO-DIMM ports.
Tip 5: If you got 4 SO-DIMM replacement modules, such as in this example when mounting 4 x 32GB for an overall of 128GB of RAM, you’ll require to remove all of the existing modules. If you bought just 2 memory components, you can maintain the existing pair installed if you ’d such as, yet take note of the order that you need to mount combined sized memory in the video walkthrough over.
Depending on your 5K iMac arrangement, there might be 2 or more SO-DIMM ports being used. If you went with simply 8GB of RAM, there will certainly be 2 x 4GB SO-DIMM modules. Push the levers out to the edges of the iMac to open each of the SO-DIMM slots, and raise each SO-DIMM component to remove it.
You’ll intend to hang on to the RAM components that you get rid of in case you ever before want to sell your iMac with the initial RAM, or if you ever require your iMac serviced by Apple.
Step 6: If you’re only using 2 RAM modules, such as a 64GB (32GB x 2) config, install the components in pairs in order to capitalize on double channel memory. In this case, you’ll intend to install each set of RAM modules in slot 2 and port 4, or port 1 as well as slot 3. This is exactly how Apple’s 8GB of RAM comes mounted from the factory.
If you’re using four memory modules that are all the same, just mount all four in the available SO-DIMM slots. If utilizing pairs of dissimilar memory dimensions, points obtain a little weird. If mounting dissimilar pairs of memory, I find that setting up a pair in port 2 as well as slot 4, as well as one more set in port 1 as well as port 3 led to degraded performance. Notice just how the memory speed falls to 2133MHz in this scenario.
Reduced memory rate with dissimilar memory sets
Rather, I found that it’s finest to set up 2 like components in port 1 and also 2, as well as the other 2 like components in port 3 as well as 4 for the best performance. Notice exactly how the same memory configured in this plans results in the proper 2666MHz (2667) speed score. Make sure to view the video clip walkthrough over for more information.
Make certain to place all of the brand-new components with the notch dealing with to the left. Push each component right down strongly right into the port to make sure that it breaks into location. Double check to ensure the modules are set up appropriately, and that the bars are secured back right into area.
Step 7: Reinstall the RAM door by merely pressing it into place. The RAM door is secured by means of friction, so you’ll require to push securely to reinstall it.
Step 8: Move your iMac back to your working area, link all cable televisions together with the power cable, and turn the machine back on. Don’t be surprised if you see a black screen for an extensive period-- this indicates that the brand-new memory is being booted up.
Tip 9: As soon as macOS is back to the desktop computer, go to → Concerning This Mac → Memory, and make sure that all of the mounted memory is being accounted for and also going for the best rate. Otherwise, you’ll need to return and also make certain the memory is properly and also securely installed into the SO-DIMM slots.
https://www.lention.com
Keep in mind: this tutorial is for the 27-inch 5K iMac only. It does not help the 21.5-inch iMacs.
Step 1: Close down, and also unplug every one of the cables from the 27-inch 5K iMac, consisting of the power line.
Action 2: Place a couple of towels on a level surface. Make sure the towels are thick enough as well as cover a large sufficient area to fit the 27-inch screen.
Step 3: Delicately put the 5K iMac down on the towels, with the display screen face down to make sure that the rear of the device is conveniently accessible. Guarantee that you have enough working area.
Tip 4: Beneath the power socket, you’ll find a switch made use of for expeling the memory slot cover. Make use of a blunt things (I typically make use of an ink pen with the pen portion concealed) to push this switch securely, which will cause the memory slot cover to open. Eliminate the memory slot cover to reveal the four SO-DIMM ports.
Tip 5: If you got 4 SO-DIMM replacement modules, such as in this example when mounting 4 x 32GB for an overall of 128GB of RAM, you’ll require to remove all of the existing modules. If you bought just 2 memory components, you can maintain the existing pair installed if you ’d such as, yet take note of the order that you need to mount combined sized memory in the video walkthrough over.
Depending on your 5K iMac arrangement, there might be 2 or more SO-DIMM ports being used. If you went with simply 8GB of RAM, there will certainly be 2 x 4GB SO-DIMM modules. Push the levers out to the edges of the iMac to open each of the SO-DIMM slots, and raise each SO-DIMM component to remove it.
You’ll intend to hang on to the RAM components that you get rid of in case you ever before want to sell your iMac with the initial RAM, or if you ever require your iMac serviced by Apple.
Step 6: If you’re only using 2 RAM modules, such as a 64GB (32GB x 2) config, install the components in pairs in order to capitalize on double channel memory. In this case, you’ll intend to install each set of RAM modules in slot 2 and port 4, or port 1 as well as slot 3. This is exactly how Apple’s 8GB of RAM comes mounted from the factory.
If you’re using four memory modules that are all the same, just mount all four in the available SO-DIMM slots. If utilizing pairs of dissimilar memory dimensions, points obtain a little weird. If mounting dissimilar pairs of memory, I find that setting up a pair in port 2 as well as slot 4, as well as one more set in port 1 as well as port 3 led to degraded performance. Notice just how the memory speed falls to 2133MHz in this scenario.
Reduced memory rate with dissimilar memory sets
Rather, I found that it’s finest to set up 2 like components in port 1 and also 2, as well as the other 2 like components in port 3 as well as 4 for the best performance. Notice exactly how the same memory configured in this plans results in the proper 2666MHz (2667) speed score. Make sure to view the video clip walkthrough over for more information.
Make certain to place all of the brand-new components with the notch dealing with to the left. Push each component right down strongly right into the port to make sure that it breaks into location. Double check to ensure the modules are set up appropriately, and that the bars are secured back right into area.
Step 7: Reinstall the RAM door by merely pressing it into place. The RAM door is secured by means of friction, so you’ll require to push securely to reinstall it.
Step 8: Move your iMac back to your working area, link all cable televisions together with the power cable, and turn the machine back on. Don’t be surprised if you see a black screen for an extensive period-- this indicates that the brand-new memory is being booted up.
Tip 9: As soon as macOS is back to the desktop computer, go to → Concerning This Mac → Memory, and make sure that all of the mounted memory is being accounted for and also going for the best rate. Otherwise, you’ll need to return and also make certain the memory is properly and also securely installed into the SO-DIMM slots.
https://www.lention.com
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