Why do you need an external hard drive?
An external hard drive is an essential tool for saving your most important files, making backups, or even expanding the storage of your computer or mobile devices. When choosing the best external hard drive for you, it's essential to consider a series of factors that will match your specific needs.
Storage capacity:
Capacity is one of the most important aspects when choosing an external hard drive. If you need to store large volumes of data such as videos, high-quality images, or games, a hard drive with 1TB or more is ideal. For users who only store documents or music, 500GB or 1TB may be enough.
- Less than 500GB: Ideal for storing documents or small backups.
- Between 500GB and 1TB: Perfect for users who store light media files.
Transfer speed:
Models with USB 3.0 or 3.1 offer much faster speeds than older USB 2.0 models.
- USB 2.0: Up to 60 MB/s.
- USB 3.0/3.1: Up to 640 MB/s.
- Thunderbolt: Up to 2,400 MB/s (only on high-end hard drives).
Compatibility
It's important to make sure the external hard drive is compatible with the operating system you use. Some drives are formatted for Windows, while others work better with macOS.
Be sure to check this information before making your purchase.
- ExFAT: Format compatible with Windows and macOS.
- NTFS: Best for Windows.
- HFS+ or APFS: Best for macOS.
Size and portability
If you need to take your hard drive to different places, portability is key. Smaller hard drives are easy to carry and can be ideal if you work on the go.
Larger models tend to offer more storage capacity, but can also be less convenient to carry.
- 2.5-inch drives: more compact, ideal for traveling.
- 3.5-inch drives: offer greater capacity, but are less portable.
Durability and security
If you plan to use the hard drive in situations where it could be at risk of bumps or drops, look for models with extra protection. "High-performance" external hard drives are designed with a rubber or metal casing to withstand drops and extreme conditions.
- Drives with rubber casing: Better protection against impacts.
- Hardware encryption: To ensure the security of your sensitive data.
Price and brand
The price of external hard drives can vary depending on capacity, brand, and additional features. While hard drives from well-known brands like Western Digital, Seagate, and LaCie tend to be reliable, there are also more affordable options that can be perfect if your budget is limited.
Choosing the ideal external hard drive depends on several factors, such as storage capacity, speed, compatibility, and portability. By identifying your specific needs, you'll be able to find the model that best fits your digital lifestyle.