Ram Brands For Mac

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Mac Pro (2019) has 12 DIMM (memory) slots that support up to 1.5TB of 2933MHz memory when all 12 slots are full using DDR4 ECC DIMMs.

Upgrade the memory of nearly any iMac, MacBook Pro, Mac Pro, or Mac mini. Save money by trading in your original memory chips for a cash rebate. Imac Ram Upgrade & Mac Memory Upgrade If you order before 3pm, we almost always get your ram dispatched the same day. We offer two delivery options (Australia Post and Courier). If you need your iMac ram upgrade fast, go the courier option for only a few dollars more! If you need a hand finding the right ram for your mac, you can ask us on live.

8-core, 12-core, and 16-core Mac Pro models support up to 768GB of memory.

Before you begin

You can use either R-DIMMs or LR-DIMMs with your Mac Pro, but you can't mix these memory types. To check if you have R-DIMMs or LR-DIMMs installed and view your memory status, choose Apple menu  > About This Mac, then select the Memory tab.

Make sure that you use the same type of memory when installing additional DIMMs or replacing DIMMs. Learn more about Mac Pro (2019) memory specifications.

Apple recommends that you use Apple-approved DIMMs. You can purchase memory upgrade kits by visiting an Apple Store or Apple Authorized Reseller. If you need to order replacement memory, contact Apple.

Check supported configurations

Mac Pro supports up to 12 DIMMs installed in configurations of 4, 6, 8, 10, or 12 DIMMs, as shown in the images below. These images can also be found on the inside of the DIMM covers. For maximum performance, install DIMMs in a 6 or 12 DIMM configuration. If you have R-DIMMs that aren't identical in capacity, learn how to install R-DIMMs of mixed capacities.

A 1 DIMM configuration is for diagnostic use only.




10 DIMMs

12 DIMMs

Each number represents a DIMM slot. For each DIMM configuration, insert DIMMs only into the dark grey slots and leave the light gray slots empty.

Installing R-DIMMs of mixed capacities

If you use 32GB DIMMs with other capacities, such as 8GB or 16GB, they must be installed according to these requirements:

  • Use only R-DIMMs.
  • Use a supported configuration.
  • Install the 32GB DIMMs in the first slot of each channel pair.

Not all memory channels are used for every DIMM configuration. For example, an 8 DIMM configuration uses channels A, B, D, and E.

DIMM Channels

In the image above, the 12 slots on the left form 6 channel pairs as shown on the right. Each channel pair has slots designated DIMM 1 and DIMM 2.

Installing LR-DIMMs of mixed capacities

Ram Brands For Mac Mini

To install LR-DIMMs of mixed capacities, install your DIMMs in the slots determined by your configuration.

Remove or install memory

Learn how to remove the housing of your Mac Pro, remove DIMMs, and install DIMMs.

Remove the housing or memory access door

Follow the steps to remove the housing on Mac Pro (2019) or the access door on Mac Pro (Rack, 2019).

Mac Pro (2019)

  1. Shut down your Mac Pro.
  2. Wait approximately 5-10 minutes for the computer to cool down.
  3. Unplug all cables except the power cord from your computer.
  4. Touch the metal housing on the outside of the Mac Pro to discharge any static electricity, then unplug the power cord.
    Always discharge static before you touch parts or install components inside your Mac Pro. To avoid generating static, don’t move around the room until you finish installing the memory and slide the enclosure back onto the computer.
  5. Flip the top latch up, then twist left to unlock the housing.
  6. Lift the housing straight up and off of the computer. Carefully set it aside.
    Mac Pro won't turn on when its cover is removed.

Mac Pro (Rack, 2019)

  1. Shut down your Mac Pro.
  2. Wait approximately 5-10 minutes for the computer to cool down.
  3. Unplug all cables except the power cord from your Mac Pro.
  4. Touch the metal housing on the outside of the Mac Pro to discharge any static electricity, then unplug the power cord.
    Always discharge static before you touch parts or install components inside your Mac Pro. To avoid generating static, don’t move around the room until you finish installing memory and install the access door back onto the computer.
  5. Stand your Mac Pro on its end.
  6. Push in the top of the latches, then pull the latches to remove the access door.

Remove DIMMs

Your Mac Pro ships with DIMMs preinstalled in some or all of the DIMM slots. Before you can install memory, you might need to remove some of the DIMMs to match a supported configuration or to meet mixed capacity R-DIMM installation requirements.

  1. Slide each lock to the left to unlock and open the DIMM covers.

  2. Remove the DIMM covers.
  3. Locate the DIMM(s) that you want to remove. Each slot is labeled with a number. Push down on the DIMM ejectors on each end of the DIMM, which slightly raises the DIMM out of the slot.
  4. Use your thumb and index finger from each hand to gently grip the DIMM at each end, then carefully remove the DIMM by pulling the DIMM straight out of the DIMM slot. Don’t twist or force the DIMM out of the socket or damage might occur.
  5. Place the removed DIMMs into an electrostatic discharge (ESD) protective bag.

Install DIMMs

  1. Locate an empty DIMM slot.
  2. If possible, use canned air to blow dust out of the DIMM slot. Keep the can vertical.
  3. Gently hold the DIMM ends and insert it into the slot. Make sure the DIMM is aligned with the slot before applying any force to insert it. When you insert the DIMM, make sure to follow these guidelines:
    • Don’t force the DIMM. If the DIMM doesn’t insert, verify that the notch and connectors are aligned with the notch in the DIMM slot.
    • Don’t rock the DIMM into the seated position.
    • Don’t bend or twist the DIMM when you insert it.
  4. Insert the DIMM gently until the bottom edge of the DIMM is touching the gold contacts, then apply more force to fully seat the DIMM. The DIMM ejectors click into place once the DIMM is fully seated.
  5. Replace the DIMM covers. Push down on the left side of the covers until they click into place.

If you don't replace the DIMM covers, system performance may be affected.

Reinstall the housing or top cover

Follow the steps to reinstall the housing on Mac Pro (2019) or the top cover on Mac Pro (Rack, 2019).

Mac Pro (2019)

  1. Lower the housing over the Mac Pro.
  2. After the housing is fully seated, twist the top latch right and flip it down to lock it.

    Top: Locked position (dots match)
    Bottom: Unlocked position (dots do not match)
  3. Connect the power cord, display, and any other peripherals.

Mac Pro (Rack, 2019)

  1. Reinstall the access door.
  2. Reinstall your Mac Pro into the rack.
  3. Connect the power cord, display, and any other peripherals.

Verify your memory

To check the status of your memory, choose Apple menu  > About This Mac, then select the Memory tab.

Ram Brands For Mac

If your DIMMs should be configured in different slots to maximize performance, macOS notifies you with recommendations for which slots to use for your currently installed DIMMs.

Other configurations

If you want to test any single channel or the DIMM itself, you can use a 1 DIMM configuration by installing a single DIMM into the first slot of a channel. If you want to test the second slot of a channel, install DIMMs into both slots of a channel.

Learn more

  • If you received a replacement part from Apple, follow the steps to send your original part back to Apple.
  • Look up Mac Pro (2019) memory specifications.
  • Learn about some of the PCIe cards you can install in your Mac Pro.
  • Install and replace parts in your Mac Pro.

If you think the programs or games are running sluggishly, it’stime to upgrade the RAM of your Laptop. When buying a laptop RAM, you need to considervarious factors that include its form factor, operational voltage, heatdissipation, clock speed, latency and much more. There are a plethora of memorymodules available online. To ease out the difficult work of choosing the bestof the SODIMM for Notebook, we have shortlisted 10 best RAM modules after deepresearch and considering the latest user reviews and ratings.

Best Laptop RAM Reviews

1 Corsair SODIMM 16 GB DIMM

The format of this memory module is SO-DIMM which is the smaller version of DIMM and hence can be used in laptops and ultrabooks. It is a DDR4 RAM and works at the speed of 2400 MHz. In the package, you get two memory modules sizing 8GB each. To automatically boost the speed of gaming notebooks, the Corsair SODIMM features automatic over-clocking. So you do not need to do any manual configuration in BIOS settings for overclocking. As required in laptop motherboards, it is a 260 pin RAM module and is compatible with most of the laptop models. You can also check the compatibility of this memory module by using the link “Make sure this fits” on the following page.

2 Kingston HyperX 8GB RAM module


Like Corsair, Kingston is also a well-known and trusted brand in manufacturing memory and storage devices. So this SO DIMM is a DDR4 RAM module and is available in multiple speed options ranging from 2133/ 2400/2666/2933/3200 MHz. The RAM overclocks itself depending on the application’s requirement and with Intel XMP ready feature, you can pick the predefined memory profiles without needing to change the BIOS settings. Furthermore, this RAM module runs on a low voltage of 1.2V thus keeping the laptop cool and also saves the battery power. Compatible with both Intel and AMD chipset boards, this Kingston SO-DIMM is highly recommended.

3 Adamanta 8GB DDR4 Notebook RAM

You can surely enhance the capability of your laptop by upgrading its memory with Adamanta 8 GB SODIMM. The clock speed of this 260-PIN memory module is 2666 MHz and compatible to use with most of the laptop motherboard brands. Moreover, you can also talk to their technical team to check whether the module will work with your current machine or not. The Adamanta Notebook RAM works well with both Mac and Windows platforms. This SODIMM is made in the USA and offers a lifetime warranty. So buy this RAM module and optimize the efficiency of your machine now.

4 Samsung 8 GB SODIMM

It’s a compact memory module with memory chips on a single side for easy upgrades. This Laptop RAM from Samsung is a DDR4, 260 PIN module and works at a maximum speed of 2666 MHz. It works at a low voltage of 1.2V thus increasing the Notebook battery life by almost 40 percent. It is economically priced and comes with a one year warranty. So whether you want to run Solidworks or enhance the speed of photographic studio, this one is for you, surely.

5 TimeTec 16 GB single RAM Module

The best part about TimeTec SODIMM is that it uses Hynix memory chips which are one of the well known and trusted integrated chips for a long time. This one is a single 16 GB RAM module and is available in 260 pin form factor. This is an energy efficient module that works on 1.2 Volts. The RAM is compatible with most of the system models that include Acer, Lenovo, MSI, Asus, Dell, Shuttle, Gigabyte, HP, Fujitsu, and SuperMicro. With a latency of CL19, the Ram works on the clock speed of 2666 MHz.

6. Patriot Viper Memory (1x16GB)

The unique feature of this high-speed Viper RAM module is that it is ROHS compliant which means it has not used any component that is hazardous to the environment and human beings. Another selling point of this module is that despite being a 16 GB size, it is available at a budget price. The Patriot Memory module is backed by a lifetime warranty and you can check the compatibility of the RAM online to match with the already installed RAM. This is a 2400 MHz module with CL15 latency and is highly recommended as a budget Laptop memory upgrade.

7 A-Tech RAM (2 x 4GB)

Apart from the said kit of 4GB 2133 MHz RAM, A Tech offers Notebook memory modules in many variants. You can buy packs of 8 GB, 16 GB at the clock speeds of 2400 and 2666 MHz. A-Tech is a reliable brand that ensures all the memory modules are tested for compatibility and perform well in multi-tasking and running resource intensive programs. With plug and play design, this SODIMM with 260 Pin form factor is easily installable. It comes with a lifetime warranty and is compatible with many boards like Asrock, Asus, Alienware, Elitegroup, Foxconn, Fujitsu, Acer, MSI, Intel, Dell, Lenovo and much more.

8 Crucial Notebook 8GB (x1) SODIMM

Crucial is also a new brand in manufacturing quality memory products. It offers maximum clock speeds up to 3200 MHz. It works equally well on Linux, Windows or Mac platforms and is optimized to work with all the latest processors including Intel and AMD. By upgrading your system with Crucial RAM you not only enhance the speed of a slow running system, but you also reduce the power consumption of the Notebook by close to forty percent. With this RAM, you also get the free tech support from Amazon within the ninety days of purchase.

9. Kingston HyperX White 16 GB

If you are a hardcore gamer or work on a video editing or architect software, you must upgrade your workstation with this 16 GB high-speed HyperX SODIMM. This is a DDR4 Ram with automatic overclocking feature and works at a whopping speed of 3466 MHz. The best part of this White Kingston RAM is that despite having a low profile, it has the efficient heat dissipating ability to keep it cool under extreme conditions of prolonged use or overclocking. With the latency of CL19, the low operation voltage of 1.2V, and economical cost, it is the best buy for upgrading the Notebook RAM.

Ram Brands For Mac Computers

10. Samsung 32GB SODIMM

This is a DDR4 memory module from Samsung with a high capacity of 32 GB. It is a great option for those who have a limited number of slots in laptop and still want to upgrade the memory to boost the performance of their laptop. The clock speed of this SODIMM is 2666 MHz and works on a low voltage of 1.2 V to save the power and at the same time keep the system cool. Instead of buying a kit of 2×16 GB modules, this is a cost-effective solution in the form of a single 32 GB RAM module. This Samsung DIMM has already got the highest star ratings from its satisfied Amazon customers.

Upgrade Laptop RAM Now

So, this ends our list of top rated Laptop memory moduleswith excellent user reviews. Before buying the one you must check the compatibilityof SODIMM with the laptop’s motherboard specifications. If you think we havemissed any of the other RAM modules which you think should be part of this listof best RAM upgrades for laptop, do post it in the comments section below.