Click on Reinstall Mac OS X and choose the SSD as the destination. Copy your files over from the installed hard drive to the SSD. When asked to restore files from another disk, choose the currently installed hard drive. Step 2: Remove the hard drive. Now it’s time to get hands-on. Make sure your MacBook is shut down. Apple has determined that a limited number of 128GB and 256GB solid-state drives (SSD) used in 13-inch MacBook Pro (non Touch Bar) units have an issue that may result in data loss and failure of the drive. 13-inch MacBook Pro units with affected drives were sold between June 2017 and June 2018.
Erasing your disk: For most reasons to erase, including when reformatting a disk or selling, giving away, or trading in your Mac, you should erase your entire disk.
Erasing a volume on your disk: In other cases, such as when your disk contains multiple volumes (or partitions) and you don't want to erase them all, you can erase specific volumes on the disk.
Erasing a disk or volume permanently deletes all of its files. Before continuing, make sure that you have a backup of any files that you want to keep.
How to erase your disk
- Start up from macOS Recovery. Then select Disk Utility from the Utilities window and click Continue.
If you're not erasing the disk your Mac started up from, you don't need to start up from macOS Recovery: just open Disk Utility from the Utilities folder of your Applications folder. - Choose View > Show All Devices from the menu bar in Disk Utility. The sidebar now shows your disks (devices) and any containers and volumes within them. The disk your Mac started up from is at the top of the list. In this example, Apple SSD is the startup disk:
- Select the disk that you want to erase. Don't see your disk?
- Click Erase, then complete these items:
- Name: Type the name that you want the disk to have after you erase it.
- Format: Choose APFS or Mac OS Extended (Journaled). Disk Utility shows a compatible format by default.
- Scheme: Choose GUID Partition Map.
- Click Erase to begin erasing your disk and every container and volume within it. You might be asked to enter your Apple ID. Forgot your Apple ID?
- When done, quit Disk Utility.
- If you want your Mac to be able to start up from the disk you erased, reinstall macOS on the disk.
How to erase a volume on your disk
- Start up from macOS Recovery. Then select Disk Utility from the Utilities window and click Continue.
If you're not erasing the volume your Mac started up from, you don't need to start up from macOS Recovery: just open Disk Utility from the Utilities folder of your Applications folder. - In the sidebar of Disk Utility, select the volume that you want to erase. The volume your Mac started up from is named Macintosh HD, unless you changed its name. Don't see your volume?
- Click Erase, then complete these items:
- Name: Type the name that you want the volume to have after you erase it.
- Format: Choose APFS or Mac OS Extended (Journaled). Disk Utility shows a compatible format by default.
- If you see an Erase Volume Group button, the volume you selected is part of a volume group. In that case, you should erase the volume group. Otherwise, click Erase to erase just the selected volume. You might be asked to enter your Apple ID. Forgot your Apple ID?
- When done, quit Disk Utility.
- If you want your Mac to be able to start up from the volume you erased, reinstall macOS on that volume.
Reasons to erase
You can erase at any time, including in circumstances such as these:
- You want to permanently erase all content from your Mac and restore it to factory settings. This is one of the final steps before selling, giving away, or trading in your Mac.
- You're changing the format of a disk, such as from a PC format (FAT, ExFAT, or NTFS) to a Mac format (APFS or Mac OS Extended).
- You received a message that your disk isn't readable by this computer.
- You're trying to resolve a disk issue that Disk Utility can't repair.
- The macOS installer doesn't see your disk or can't install on it. For example, the installer might say that your disk isn't formatted correctly, isn't using a GUID partition scheme, contains a newer version of the operating system, or can't be used to start up your computer.
- The macOS installer says that you may not install to this volume because it is part of an Apple RAID.
About APFS and Mac OS Extended
Disk Utility in macOS High Sierra or later can erase using either the newer APFS (Apple File System) format or the older Mac OS Extended format, and it automatically chooses a compatible format for you.
How to choose between APFS and Mac OS Extended
Disk Utility tries to detect the type of storage and show the appropriate format in the Format menu. If it can't, it chooses Mac OS Extended, which works with all versions of macOS. If you want to change the format, answer these questions:
- Are you formatting the disk that came built into your Mac?
If the built-in disk came APFS-formatted, Disk Utility suggests APFS. Don't change it to Mac OS Extended. - Are you about to install macOS High Sierra or later for the first time on the disk?
If you need to erase your disk before installing High Sierra or later for the first time on that disk, choose Mac OS Extended (Journaled). During installation, the macOS installer decides whether to automatically convert to APFS—without erasing your files. - Are you preparing a Time Machine backup disk or bootable installer?
Choose Mac OS Extended (Journaled) for any disk that you plan to use as a Time Machine backup disk or as a bootable installer. - Will you be using the disk with another Mac?
If the other Mac isn't using macOS High Sierra or later, choose Mac OS Extended (Journaled). Earlier versions of macOS don't work with APFS-formatted volumes.
How to identify the format currently in use
If you want to know which format is currently in use, use any of these methods:
- Select the volume in the Disk Utility sidebar, then check the information shown on the right. For more detail, choose File > Get Info from the Disk Utility menu bar.
- Open System Information and select Storage in the sidebar. The File System column on the right shows the format of each volume.
- Select the volume in the Finder, then choose File > Get Info from the menu bar. The Get Info window shows the Format of that volume.
If your disk or volume doesn't appear, or the erase fails
- Shut down your Mac, then unplug all nonessential devices from your Mac.
- If you're erasing an external drive, make sure that it's connected directly to your Mac using a cable that you know is good. Then turn the drive off and back on.
- If your disk or volume still doesn't appear in Disk Utility, or Disk Utility reports that the erase process failed, your disk or Mac might need service. If you need help, please contact Apple Support.
Learn more
- If you can't start up from macOS Recovery, you can use a different startup disk instead.
- If Disk Utility shows a Security Options button in the Erase window, you can click that button to choose between a faster (but less secure) erase and a slower (but more secure) erase. Some older versions of Disk Utility offer the option to zero all data instead. These secure-erase options aren't offered or needed for solid-state drives (SSDs) and flash storage.
Swapping out your old hard drive for a modern SSD is surprisingly affordable and results in 5X better performance: a reputable 500GB MacBook SSD can be had for around $150, while 1TB options are available for around $300 — both considerably cheaper than a new MacBook. It’s also surprisingly easy, even if you don’t know your way around the insides of a Mac.
Do I really need to upgrade my Mac hard drive?
Fitting a solid state drive in your MacBook Pro is a quick and simple way to boost performance but an upgrade might not always be needed.
If you only really use your Mac to browse the web and do some word processing, your current hard drive is probably fine. If your system feels a bit sluggish, try running CleanMyMac X first to clean away any resource-hogging junk. That might be the only fix you need (this way junk that is clogging up your system, such as old files, images, apps, duplicates and iPhone backups will be cleared away).
If, however, you’re noticing any of the following issues, an SSD upgrade will most certainly help:
- Slow startup
- Sluggish performance in resource-intensive apps such as Adobe Photoshop
- System crashes
- Permission denied errors to files that were previously fine
What to consider when choosing a MacBook Pro SSD
To reap the benefits of an SSD, you need a drive that’s up to the task. Here’s what to consider:
- Read/write speed — SSDs are rated on their reading and writing speed. The higher the speed, the better the performance. Something in the range of 500MB/s and above is good, although actual speed will be about a third less than what’s advertised.
- Memory — MLC (multi-level cell) and SLC (single-level cell) are the two options available. The former is cheaper and capable of holding more information but the latter is more reliable.
- Capacity — Get as much space as you can afford. The greater the capacity of an SSD, the more it will benefit Mac performance.
- Reliability — Read the reviews. See what the experts and other users say about SSD performance and reliability. You’ll typically find that brand name SSDs rank the highest. Samsung, SanDisk, Crucial, KingSpec, and Transcend are standout brands.
How to fit a new MacBook Pro SSD
Okay, let’s get down to business. SSD aside, here’s what you’ll need to fit your new hard drive:
Apple Mac Solid State Hard Drive Desktop
- SATA-to-USB cable
- Small Phillips screwdriver
- Torx T6 screwdriver Java rxtx usb serial ch340.
Step 1: Format the SSD
To perform a MacBook Pro SSD upgrade you’re first going to need to clone your existing hard drive so that the new one runs like clockwork when it’s installed. Death satellite program.
Before you do this, you should use CleanMyMac X to perform a Smart Cleanup. This will clear your system of any junk files so that they’re not transferred over unnecessarily. You can download CleanMyMac X for free, here.
Cloning the hard drive can be done with a tool such as SuperDuper! or Carbon Copy Cleaner, or with Apple’s own Disk Utility program. Here’s how to do it with the latter:
- Connect the SSD to your Mac using the SATA-to-USB cable.
- Go to Applications > Utilities and open the Disk Utility.
- Click on the SSD icon, followed by the Partition tab and select 'Partition 1' from the Partition Layout.
- Click on Options and select GUID Partition Table in the next window.
- Click on the First Aid tab, followed by Verify Disk Permissions.
- Click Verify Disk, followed by Repair Disk.
- Shutdown your MacBook and restart it, holding the Option key as you do. Choose the option to boot to Recovery Disk.
- Click on Reinstall Mac OS X and choose the SSD as the destination.
- Copy your files over from the installed hard drive to the SSD. When asked to restore files from another disk, choose the currently installed hard drive.
2tb Solid State Hard Drive
Step 2: Remove the hard drive
Now it’s time to get hands-on.
- Make sure your MacBook is shut down.
- Locate and remove the 10 screws using the Phillips screwdriver. Put the screws in a small bowl so that you don’t lose any.
- Remove the cover and touch a metal part to release the static electricity.
- Locate the hard drive and remove the plastic bracket securing it. This is held in place with two screws.
- Gently remove the hard drive and disconnect the SATA ribbon. Do this by wiggling the connector. Don’t yank on the ribbon.
- Remove the four Torx screws attached to the hard drive and screw the posts into the SSD.
Step 3: Fit the SSD
- Carefully attach the SATA ribbon to the SSD and lower it in place.
- Fix the holding bracket back in place.
- Replace the MacBook cover and screw in the ten tiny screws.
- Switch on your MacBook Pro, go to System Preferences > Startup Disk and make sure the SSD is selected.
- Restart your computer.
See, we told you it was easy!
Enjoy a faster, smoother MacBook Pro
A new SSD drive for your Mac will make an instant impact. Apps will launch faster, files will save quicker, and multitasking will be a much smoother experience. Use CleanMyMac X to regularly remove junk files from your system and you’ll enjoy slick performance for many a year to come.
![Apple Mac Solid State Hard Drive Apple Mac Solid State Hard Drive](https://d1tnmg9s85krkf.cloudfront.net/wp-content/uploads/CMP-6063-64-65-66-UTW0_0.jpg)
CleanMyMac X finds and removes junk files from your MacBook Pro to free up space and keep your system running to its full potential. Make it the first app you install on your new SSD!