7 Best Internal SSD For MacBook Pro: Improvise MacBook Storage

Best Internal SSD For MacBook Pro

One of the most common problems that occur when one starts using a laptop for a good amount of time, is the lack of space. Since in everyday life, there are a lot of documents, media, and general other data that gets saved on our laptops, moreover if you are in a profession that relies on having a large storage space, like a video editor, you need to ensure that your laptop does not run out of space. So today, in this article, we have curated some of the best internal SSD for MacBook Pro.

If your MacBook is facing a lack of storage space it can start lagging and even normal routine tasks will start to take a lot of time. The simple solution to this is to get an Internal SSD For MacBook. There are many storage devices available in the market and one such device is an SSD or a Solid State Drives. Solid-state drives are both available for internal and external use. 

In using this you can increase the working of your laptop as well as expand storage. Moreover, they do not make too much noise and use the battery power of your laptop.

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What To Look For When Buying Internal SSD For MacBook

While buying an SSD you need to keep your eye out for a few features. You can make your choices based on the features as they play a key role in the working of an SSD. In this article, we have reviewed our picks using these criteria. The features you need to consider are as follows.

1. Storage Size

Since an SSD is a storage device, your choice is dependent on the storage size you need. You will have SSDs ranging from 250 GB to 2 TB. The rule of the thumb is that the larger the storage space the better the performance but on the downside, SSDs with large storage can be expensive. Ensure you pick one that is in line with your needs, if you have a lot of games and software an SSD with larger storage space is recommended.

2. Read/Write Speed

As the name suggests the read speed is the time the SSD takes to open a new file. On the other hand, a Write Speed is the time taken to save a file. This is used to measure the performance of the SSD in question. When it comes to the Read/Write Speed the bigger numbers have a better performance. 

However, if you are looking for an SSD on a budget you might not have a large Read/Write Speed on your SSD. But rest assured, even the ones on a budget are more than adequate for daily tasks. As mentioned before if you are in a profession that requires a lot of multitasking and storage. An SSD with a high Read/Write Speed is a good investment to make.

3. Other features

There are other aspects of SSDs that make them more user-friendly. These are the slight additions that one product may have over the others if they do not differ in their core features. Keeping an eye out for these features may ensure purchase satisfaction.

7 Best Internal SSD For MacBook Pro

Check out our list of the most reliable internal SSD drive for MacBook Pro ranges from 240GB to 2TB.

1. Kingston 960GB A400 SATA3 2.5″ Internal SSD

1. Storage Size

The memory space for the Kingston SSD is 960GB, which is a large storage space, hence is a good fit for both business or personal use and aids in tasks that require higher memory such as video editing and/or gaming.

2. Read/Write Speed

With a Write Speed of 450 MB/s and a Read speed of 500 MB/s and compatibility with SATA REv. 3.0 (6GB/s) interface, the Kingston SSD transforms the working of your device. In installing this, the user will see an increased speed in transferring and loading files. Moreover, it decreases the time taken for startup considerably. 

3. Other Features

Ideal for notebooks and other computing devices that are usually carried around, the Kingston SSD body is both shock and vibration resistant, making it sturdy and less prone to damage.

The size of the Kingston SSD is 3.94 x 0.28 x 2.75 inches, which means that it can even be inserted into devices that have a slender build, where space may not be freely available.

Since it does not have any detachable parts you can expect a consistency in performance, which makes it a better storage space than a pen drive.

You can use the Kingston SSD with any PC or laptop.

Product Specifications

  • Dimensions: 3.94 x 0.28 x 2.75 inches (Length x Height x Breadth)
  • Weight: 1.44 ounces
  • Interface: SATA 3
  • Storage Capacity: 960 GB
  • Read Speed: 450 MB per second
  • Write Speed: 500 MB per second


  • Good Storage Capacity
  • Shock and Vibration Resistant

2. Fledging 1TB Feather M13-S PCIe NVMe Gen 3.0×4 SSD

1. Storage Size

The Fledging SSD comes with a massive storage size of 1TB, thereby users can save documents and files without slowing down their device or running out of space. A 1TB storage space is also the perfect fit for people who use their laptop on a regular basis and perform processes that require a lot of space such as video rendering.

2. Read/Write Speed

The Fledging SSD uses the most recent technology making it an ideal Internal SSD For MacBook, guaranteeing faster speed and better performance. Moreover, it comes with a Read Speed of 1500 MB per second and Write Speed of 1100 MB per second, and uses a PCIe MVMe interface. 

Due to such novel technology, the user will experience the highest speeds, guaranteeing a pleasant experience when in use. It allows you to complete your tasks with increased efficiency. You can use the Fledging SSD for games, video editing, and other tasks.

3. Other Features

What sets the Fledging SSD apart is that it includes the necessary tools, such as the P5 and T5 screwdriver, as well as the manual for installation required to install the drive along with the package. Therefore you will not have to go to a store but rather can both install the drive and transfer information. 

With simple instructions, easy installment procedure, and preinstalled High Sierra, you do not require any technical support and can install the drive by yourself. If you need a different operating system, you have the option of changing or upgrading it after installing the drive.

The Fledging SSD is compatible with all released between the years 2013 to 2019, moreover, they also have a compatibility chart, so you can cross-check whether this SSD is the right fit for your Mac.

Product Specifications

  • Dimensions: 5.39 x 0.87 x 2.68 inches (Length x Height x Breadth)
  • Weight: ‎1.76 ounces
  • Interface: PCIe NVMe
  • Storage Capacity: 1000 GB
  • Read Speed: 1500 MB per second
  • Write Speed: 1100 MB per second


  • Huge Storage Capacity
  • Fast Read and Write Speed
  • High Sierra Preinstalled
  • Comes with tools

3. Crucial BX500 1TB 3D NAND SATA 2.5-Inch Internal SSD

1. Storage Size

With a storage size of 1 TB, the Crucial SSD guarantees lag-free and smooth performance and storage and is a perfect Internal SSD For MacBook. 

2. Read/Write Speed

With a Read Speed of 540 MB per second and a Write Speed of 500 MB per second, the Crucial SSD drive will Upgrade your laptop saving you the trouble and cost of having to invest in a new one.

3. Other Features

The Crucial SSD drive is approximately 300% quicker than normal hard drives, which means once this is installed you will witness improved responsiveness from your system and decreased booting time. 

Moreover, it increases the longevity of the battery of your device. This is due to its energy efficiency that ensures that it does not drain your battery.

The Crucial SSD is made by Micron innovating technology, which means it has also been tested and proven before you buy it. Compatible with SATA it can be installed with any desktop or laptop that accepts 2.5 inches, 7 mm drives.

Product Specifications

  • Dimensions: 3.95 x 0.27 x 2.75 inches (Length x Height x Breadth)
  • Weight: ‎‎1.94 ounces
  • Interface: SATA
  • Storage Capacity: 1000 GB
  • Read Speed: 540 MB per second
  • Write Speed: 500 MB per second


  • Huge Storage Space
  • Energy Efficient

4. OWC 480GB Aura Pro X2 SSD

1. Storage Size

With a storage capacity of 480 GB, the OWC Aura Pro is an efficient addition to those who are looking to expand their storage space and boost the performance of their laptop.

2. Read/Write Speed

The OWC Aura Pro SSD has exemplary Read and Write speeds at 3200 MB per second and 2400 MB per second respectively, the OWC Aura Pro SSD ensures high performance. The speed of this SSD is almost two times faster than an original SSD. 

3. Other Features

The OWC Aura Pro SSD is durable thereby increasing the lifespan of your Mac. Moreover, it is energy efficient and is not prone to overheating. 

The Aura Pro SD comes with a Do It Yourself installation that comes with tutorials that assist the user, helping them to both remove a previously installed SSD as well as installing the Aura Pro SSD. You will not have to waste time going to a store.

The Aura Pro SSD is only compatible with a MacOS 10.13 and systems released later than that, so you need to ensure that you have this version installed on your Mac before installing the drive.

Built with SLC caching it gives full-speed write acceleration, allowing the user to stream content such as media and games with any lag or disruption. Designed specifically only for Mac devices which makes it easy to install and use.

Product Specifications

  • Dimensions: 7.09 x 0.59 x 5.12 inches (Length x Height x Breadth)
  • Weight: ‎‎1.41 ounces
  • Interface: PCIe x 4
  • Storage Capacity: 480 GB
  • Read Speed: 3200 MB per second
  • Write Speed: 2400 MB per second


  • Good Read and Write Speed
  • Energy Efficient

5. Western Digital 500GB WD Blue 3D NAND Internal PC SSD

1. Storage Size

The WD Blue SSD comes with enhanced reliability and storage space of 500 GB, capable of being used for basic everyday tasks as well as functions that may require higher specifications such as streaming video games and editing content. 

2. Read/Write Speed

Moreover, the WD Blue SSD has a read speed of 560 MB per second and a write speed of 530 MB per second, this ensures that your device works smoothly irrespective of the application that is in use.

3. Other Features

The WD Blue SSD is certified by the F.I.T Lab and is compatible with a variety of devices and fits perfectly on our list of the best Internal SSD For MacBooks.

Energy-efficient in its performance, the WD SSD uses 25% less than SSD models that have been released earlier, this means you do not have to fret about recharging your device at shorter intervals. You can also transfer files at fast speeds. 

With a SATA 6GB/s interface, you can connect with any laptop or personal computer of your choice.

With an error correction technology and a fail time error of 1.75 M hours,m is both durable and long-lasting, saving you the worry of running out of storage space or have an SSD malfunction.

Product Specifications

  • Dimensions: ‎4 x 0.3 x 2.8 inches (Length x Height x Breadth)
  • Weight: ‎‎1.3 ounces
  • Interface: SATA 6 GB/s
  • Storage Capacity: 500 GB
  • Read Speed: 560 MB per second
  • Write Speed: 530 MB per second


  • Energy Efficient
  • Error Correction technology

6. Crucial MX500 1TB 3D NAND SATA 2.5 Inch Internal SSD

1. Storage Size

The Crucial MX500 SSD is reliable and possibly one of the best Internal SSD For MacBook; moreover, the whopping 1TB space it provides erases any doubt or hesitancy you may have of running out of space. You can save videos, photos, and other content without the fear of slowing down your device or running out of space.

2. Read/Write Speed

It is developed with a Micron 3D NAND technology which ensures its fast performance. Moreover, it has a read speed of 560 MB per second as well as a Write Speed of 510 MB per second, allowing a disruption and lag-free experience when you run any application. 

The Dynamic Write Acceleration technology that the Crucial MX500 is built with, gives you the privilege of saving and loading files at breakneck speeds.

3. Other Features

The Crucial MX500 can be installed in all laptops and desktops that are compatible with 2.5 inches and 7mm SATA drives.

The Crucial MX500 SSD has a Power Loss Immunity, that is built into the system. This protects all information that you have saved in case there is an accidental power cut. Apart from sudden electrical failures, you will not have to worry about hackers or thieves that seek private information as the Crucial SSD is secured by an AES 256 hardware-based encryption that protects all your data safely.

Apart from security, the Crucial MX500 is also very long-lasting, ensuring that this investment lasts you a while without having to worry about replacements.

In spite of its lightning-fast speeds, the Crucial MX500 SSD does not heat up your device, nor does it make a lot of noise as is the case with external drives. It combines high performance with a quiet working experience.

Product Specifications

  • Dimensions: ‎4.06 x 0.28 x 2.76 inches (Length x Height x Breadth)
  • Weight: ‎‎‎0.353 ounces
  • Interface: SATA 
  • Storage Capacity:  1 TB
  • Read Speed: 560 MB per second
  • Write Speed: 510 MB per second


  • Huge Storage Capacity
  • Data Safety Encryption
  • Durable

7. SK Hynix Gold P31 1TB PCIe NVMe Gen3 M.2 2280 Internal SSD

1. Storage Size

The KS Hynix Gold SSD has a storage of 1TB, allowing you to store all the data you need without running out of space or compromising the efficiency of your device.

2. Read/Write Speed

Built with an SK Hynix HYPERWRITE cache technology, the KS Hynix Gold SSD has impeccable performance with a read speed that is a whopping 3500 MB per second and a similarly fast write speed at 32000 Mb per second.

3. Other Features

KS Hynix Gold SSD has a thermal efficiency built, with inbuilt multiple Anti-throttling thermal sensors, thus delivering high performance while still remaining cool. Each KS Hynix Gold SSD is tested before being released on the market, undergoing various stress tests, therefore you are guaranteed both the long life of the SSD and the reliability of the same.

An additional feature that makes the KS Hynix Gold SSD stand apart from its competitors, it has Green Packaging, both within the device itself and externally. It is power efficient therefore ensuring you do not use a lot of power while working and comes with a Green certification as well as an FSC certified packaging. Other eco-friendly aspects include its soy-ink printing and Bio-based tray.

The KS Hynix Gold SSD uses a PCIe NVMe 3 interface and can be installed on most desktops and laptops.

Product Specifications

  • Dimensions: ‎3.15 x 0.09 x 0.87 inches (Length x Height x Breadth)
  • Weight: ‎‎‎0.247 ounces
  • Interface: PCIe NVMe 3
  • Storage Capacity: 1 TB
  • Read Speed: 3500 MB per second
  • Write Speed: 3200 MB per second


  • Eco-Friendly
  • Good Read/Write Speed
  • Power Efficient


The final decision on which SSD you buy should be taken after considering many personal factors. This includes your budget and the storage capacity you are looking for. Though all the SSD listed in the article are exemplary choices, both the Crucial SSDs listed in the article, the Crucial MX500 and the Crucial BX500 were the highest rated by users. 

Both of these SSDs come with high performance as well as a 1TB storage space, which is useful for those who are looking for or are in a profession that requires large storage space SSDs. If you want a smaller storage space then the Western Digital 500GB WD is an excellent choice, guaranteeing speed and efficiency.

In this article, we listed and reviewed our top seven picks for an Internal SSD For MacBook. The SSDs were reviewed based on their storage capacity, read and write speeds as well as other features that make them user-friendly. Our top picks were the Crucial MX500, Crucial BX500, and the Western Digital 500GB WD.

FAQs On Internal SSD For MacBook

Can I have 2 internal SSDs at the same time in a MacBook Air?

Unfortunately as of now, the MacBook Air has only one slot dedicated for SSD. If you need more storage, you have multiple other options, you can either get a bigger SSD or use an external storage device such as a hard drive or pen drive. For a smaller option, you can also insert an SD card.

Should I go for 512GB or 1TB SSD storage on a MacBook Pro?

Your choice of SSD selection depends on the type of person you are and the occupation you do. If you regularly delete files and clear items from your laptop, you might not use the 1TB storage. Moreover, if you constantly back up your files on an external storage drive, then you might not need the 1TB storage and the performance of the 512 GB SSD will work. 

However, if you feel like you need storage then 1 TB is a better option. If you have the budget for it, then the 1TB SSD is a good choice. An SSD with a larger capacity works faster than one comparatively smaller and considering that SSD starts working less efficiently once it is filled 80% if you need the space, then a 1TB SSD is a good option.

Will it work if you put an SSD with Windows into a MacBook?

The Macbook will not automatically read an SSD with Windows on it. If you want to use Windows on Macbook you will have to use a program called Bootcamp that is developed by Mac. You can however use the SSD as a seci=odn drive and use it to store the Bootcamp program. However please note that in doing so the drive will be erased and reinstalled.

Can I upgrade the storage in Macbook Air?

You can upgrade the storage in MacBook Air by using both internal and external drives. To upgrade your storage you can install an SSD, by visiting an Apple Store. You can choose the SSD according to your preference of storage capacity and price and install it and transfer data. In doing so, you will have upgraded the storage.

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