Seagate Barracuda 3 TB HDD SATA 6 Gb/s NCQ 64MB Cache 7200 RPM 3.5-Inch Internal Bare Drive ST3000DM001ĥ. Western Digital WD1002FAEX Caviar Black 1 TB SATA III 7200 RPM 64 MB Cache Internal Desktop 3.5″ Hard DriveĤ. WD Red 3 TB NAS Hard Drive: 3.5 Inch, SATA III, 64 MB Cache – WD30EFRXģ.

WD Blue 1 TB Desktop Hard Drive: 3.5 Inch, 7200 RPM, SATA 6 Gb/s, 64 MB Cache – WD10EZEXĢ. Currently Best Selling Internal Hard Drivesġ. Hope this “format/reformat a hard drive for Mac” guide helped!īelow are some recommended Internal Hard drive and External Hard Drives that you might like. After that, just exit Disk Utility and your done! Time Machine may pop up asking you to use the newly formatted drive for backups. DO NOT TURN OFF OR RESTART your computer during this time! During this time the drive or volume will dismount and it will be partitioned and formatted. Click Apply and the Partition Disk screen will open.Ĩ. In this juncture, in the Format option, choose Mac OS for Mac OS X. Then key-in in the other options like Volume Name, Format and Size. Click Options, and from the Partition Scheme provided choose “GUID Partition Table” radio button or “Apple Partition Map” radio button. Click the Current Volume Scheme drop down menu and choose One (1) partition.ĥ. Make sure that it is the correct hard drive!Ĥ. Choose the hard drive that you want to format or reformat. Open Disk Utility by clicking Finder -> Applications -> Utilities and finally click Disk Utility.Ģ. Formatting/Reformatting a hard drive for a Macġ. Warning: FORMATTING and REFORMATTING A DRIVE ERASES EVERYTHING. We reformat a hard drive if we are switching from one platform to another (Windows to Mac and vice verse)īack to the main topic, below is a step by step instruction on how to Format/Reformat a hard drive for Mac OS. Sometimes when a drive has a physical bad sector, reformatting it could spread the damage.ĥ. Formatting/Reformatting a drive can also remove soft bad sectors. Hard drives are reformatted because sometimes we need to do clean up and we just want to wipe everything out that is written in the drive.Ĥ. Hard drives are formatted so that a particular platform or operating system will be able to read and recognize the drive, whether it is an internal drive or external drive.ģ. But when it is not, we need to format the drive.Ģ. Some hard drives are already pre-formatted for a certain platform or system, like when you buy it out of the box it’s already formatted for Mac or Windows. The small portable one holds one to four terabytes of data on a product that only measures 13.8 millimeters thick for drives that hold one to two terabytes of data.ġ. The WD, or Western Digital, My Passport is an external hard drive that comes in many memory capacities.Click the 'Mac OS Extended' option in the 'Volume Format' menu, then click 'Erase' to format the drive for your Mac. Click 'My Passport' on the left side of the program window and then select the 'Erase' tab.How do you format My Passport for a Mac? My passport status show that my file has been closed, can I apply for a fresh passport? How do you reformat a WD My Passport? How can I reformat my passport for a Mac? Update Cancel. I will name some reasons, common reasons why we need to do this.

But if you want to know the instructions in formatting and reformatting a hard drive, just scroll down to the instructions below.įirst, why do we need to format and/or reformat a hard drive. But it is also dangerous as it can result in loosing data or corrupting the drive when it is not done properly.īefore I proceed, I will be explaining some few things regarding formatting a hard drive. Formatting a hard drive for Windows will be discussed in another article.įormatting and Reformatting a hard drive or hard disk is an easy task (if you know how). In this guide I will show you how you can properly format/reformat a hard drive for Mac OS. Before you can use it though, you need to properly format or reformat a hard drive so that it will become compatible or readable with the Operating System that you are using. Published on October 20th, 2013 How to properly Format/Reformat a hard drive for Mac OSĪ hard drive or hard disk can be used in any type of computer, whether for PC (Windows) or for Mac.

Reformat mac drive for windows