![]() And has improved security further with the APFS (Apple File System). And improved on its encryption over many years from the original file system format. ![]() Or the previous file system Mac OS Extended Journaled on external drives.Īs Mac file systems you can format an external drive in either file system format with Disk Utility.Īpple Inc. Introduced with Mac OS x High Sierra, now APFS is the default file system on a Mac’s internal drives. ![]() APFS was designed for the faster speed of an SSD (Solid State Drive) and a flash drive. Or restore from the drive.Įncrypt and your backup is secured from prying eyes.Ī Bit Of Background On APFS And APFS Encryptedīoth APFS (Apple File System) and APFS encrypted are at their core the same file system.īrought to the market by Apple Inc. And this means you’ll need the password each time you backup up to. You’ll then need to enter that password to access the external drive. And you’re asked to set up a password for your encrypted drive. Your external storage volume is then changed to an encrypted APFS volume. Do that when setting up your external drive in Time Machine. Then simply check mark the box to encrypt your backup. Note if your drive is shipped in an NTFS or ExFAT format, you’ll need to format as Mac OS Extended first. In earlier Mac OS releases like Monterey or Big Sur you would use Disk Utility to format your external drive as APFS. You can then choose to have your backup encrypted as part of the Time Machine set up. Then you’ll be glad to find that since Mac OS Ventura your drive is formatted as APFS as part of the Time Machine set up. When you’re concerned about securing your Time Machine backup. APFS format on an external hard drive won’t run as fast as a non encrypted hard drive.Ĭlick Here To Learn How To Format Your External Hard Drive With Disk Utility For Mac APFS Or APFS Encrypted For Time Machine This means an encrypted volume runs as fast as standard APFS. Is designed to decrypt an APFS formatted drive on the fly using its inbuilt hardware. New Macs – Macs with T1, T2 chips in them. And more wear and tear on an external hard drive because of the way the data is laid out on an APFS volume. APFS runs pretty well on an external hard drive but isn’t as optimized for it.Īnd this can lead to longer disk access times. You’d input it each and every time you connect an external APFS encrypted drive onto a Mac.Īn External Hard Drive Or SSD As APFS Or EncryptedĪPFS was made and is optimized for an SSD (Solid State Drive). ![]() The encryption password is an extra password. Then the standard version of APFS (Apple File System) would be fine for you to use. Or your Mac files aren’t particularly sensitive. So, largely your Mac is physically secure. If you only use your Mac and its drives at your home. And access to your files is only though using that password. Encryption secures your files with a password of your choice. Then encryption is a way of protecting your files. Or a random person sneaking a peak at your sensitive data. If the security of your files is important to you, because you take your external drive with you.Īnd you dare not risk having some thief looking at your files. It depends on what level of file security you need as a Mac user. Why Would You Pick APFS Instead of APFS Encrypted?
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