Macbook Pro SSD
Macbook Pro SSD

Have you ever wondered what that compact storage device inside your MacBook Pro looks like? That’s the SSD! Apple has been known to make proprietary ones for different releases and the late 2016 to mid 2017 Macbook Pro was one of the ones that was like that. Before diving into its appearance, let’s first take a journey down memory lane.

History of Storage in MacBooks

MacBooks, just like other laptops, started with Hard Disk Drives (HDDs). But as Apple always seeks innovation, it made the transition to SSDs.

  • Evolution from HDD to SSD

Initially, Apple MacBooks came with HDDs – mechanical devices with spinning disks. Remember those times when you’d hear a little hum or buzzing noise from your laptop? That was the HDD spinning away.

  • The rise of SSD in Apple Products

Apple, always aiming for top-tier performance and sleekness, saw the potential in SSDs. With no moving parts and faster speeds, SSDs soon became a core part of MacBooks.

Physical Appearance of SSDs

Now, onto what you’re really curious about – the appearance. Here’s what you would find in a MacBook Pro Retina 13.3″ A1708 laptop from late 2016 to mid 2017:

  • Size and Dimensions

Unlike the larger, bulkier HDDs, SSDs in MacBooks are compact. They resemble a stick of gum, being both slim and long.

  • Connectors and Components

On one end, you’ll find connectors designed to fit perfectly with the MacBook’s motherboard. On the other side, you might spot tiny chips – those are where your data gets stored!

  • Material and Design

Constructed with a mix of metal and plastic, these SSDs are durable and lightweight. Apple’s design ensures optimal heat dispersion and protection.

How SSDs Function

Ever thought about how these small devices store massive amounts of data?

  • The Basics of NAND Flash

NAND Flash is the primary storage medium in SSDs. Imagine a library, but instead of books, it has cells to store data.

  • The Role of Controller Chips

The controller is like the librarian, directing where the data should go and retrieving it when needed. It ensures the SSD operates efficiently and swiftly.

Why MacBooks Prefer SSD

There’s a reason Apple made the switch.

  • Performance Benefits

SSDs drastically reduce boot times and app launches, making your MacBook Pro work like a breeze.

  • Durability and Lifespan

With no moving parts, there’s less wear and tear, ensuring your SSD lasts longer.

  • Energy Efficiency

Less power consumption means more battery life. And who doesn’t love a longer-lasting battery?

How to Identify Your MacBook’s SSD

Curious to get a glimpse? Before you do, ensure your MacBook is turned off and unplugged. Once you open the back, the SSD is usually located near the battery, identifiable by its unique shape and connectors.


The SSD in your MacBook Pro is not just an aesthetic marvel but a powerful device that amplifies your MacBook’s performance. Whether you’re curious about its design or its functionality, one thing’s certain: the MacBook SSD is a game-changer in the realm of storage.


  1. Can I upgrade the SSD in my MacBook Pro? Yes, certain models allow for SSD upgrades, but always consult with Apple or an expert before attempting.
  2. Is SSD better than HDD? For performance, durability, and energy efficiency, SSDs generally have the upper hand.
  3. How long does an SSD last in a MacBook? With typical use, an SSD can last up to a decade, but it varies based on usage patterns.
  4. Does SSD make MacBook faster? Absolutely! SSDs significantly boost boot times, app launches, and overall system responsiveness.
  5. Can I see the SSD without opening my MacBook? No, the SSD is internally housed. It’s advisable not to open your MacBook unless you’re familiar with its internals.
Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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