A portable hard drive, also known as an external hard drive, is an indispensable device for office users, especially accounting departments that require timely data backup. The purpose of using an external hard drive is for storage, and naturally, the key criteria to consider include storage capacity, backup speed, connectivity standards, and more.
Choosing the Right Portable Hard Drive for Your Computer, Laptop: SSD vs HDD
However, the current market offers a plethora of brands and models of portable hard drives, leaving consumers puzzled and finding it difficult to choose the right product. Therefore, today Taimien phi.vn will share with readers how to select a standard portable hard drive through the following article. Let's delve in.
1. Identifying the Usage Needs of Portable Hard Drives
2. Choosing Between HDD and SSD Portable Hard Drives
3. Selecting Brand and Warranty Policies
4. Portable Hard Drive Storage Capacity
5. Choosing the Connectivity Standard for Portable Hard Drives
6. Budgeting for Portable Hard Drive Purchases
How to Choose the Standard Portable Hard Drive
1. Identifying the Usage Needs of Portable Hard Drives
Usage needs when purchasing something are always the top concern for users, and SSDs are no exception. This is considered the foremost criterion that everyone needs to pay attention to because it will help you choose the important specifications of a hard drive in general and a portable hard drive in particular, corresponding to the cost you will spend to buy the product. For example, you may need to purchase a portable hard drive for the following purposes:
- Expanding the storage space of a laptop, (especially when some machines currently only come with a small capacity SSD internal drive ranging from 128GB - 256GB)
- Backing up important data
- You frequently need to move along with a large amount of data for work, so you want a compact storage device, beautifully designed, and easy to carry with you
- You're a photographer, someone who loves taking photos and frequently goes on distant trips for work as well as to fulfill your passion
- You want to store media files and stream directly on a smart TV, easily viewing interesting photos and videos with family and friends without having to carry a laptop along
2. Choosing Between HDD and SSD Portable Hard Drives
SSD drives have a size equivalent to HDDs as they are designed according to the 2.5' standard. However, when used in external storage devices, the shape and size of the product will be determined by the manufacturer, but this does not significantly affect user choice. For more details, you can refer to the comparison between SSD and HDD drives here.
In terms of data access speed, external SSD drives are significantly faster than HDDs, even when using USB 3.0 interface. It's also important to note that USB 3.0 standard has a bandwidth of up to 5 Gb/s, which is 10 times that of USB 2.0. Therefore, readers can only fully utilize the performance of external SSD in case their computers support USB 3.0 ports. If you prefer and prioritize SSD drives but are still unsure about your choice, you can refer to our previously shared article on how to choose an SSD drive. Conversely, for older computers with only USB 2.0 ports, it's advisable to opt for external HDD storage devices with lower costs.
3. Choosing Brand and Warranty Policies
When purchasing any electronic device in general and external hard drives in particular, brand plays an essential role in ensuring you get the best quality product.
Currently, there are many trusted brands such as WD, Seagate, Samsung, Lacie, Transcend, etc. These brands offer fairly good warranty policies ranging from 24 to 36 months, which is sufficient to ensure there are no product defects from the manufacturer's end.
4. Portable Hard Drive Capacity
Depending on your usage needs, you should consider which type of portable hard drive to purchase. If you're a student, office worker, or someone who wants to store their important data for a long time, then a drive with a capacity of 160GB to 500GB is more than enough. However, if you're a professional photographer, an audiophile, or an HD movie enthusiast, then you'll need at least 1TB or more to satisfy your needs. Of course, the more, the better, depending on your budget.
5. Choosing the Connectivity Standard for Portable Hard Drives
Currently, portable laptop drives connect to devices through USB 2.0 ports, with some newer models incorporating USB 3.0. Additionally, some drives use FireWire (400 and 800) or eSATA connections. External drives using USB 2.0 ports are more common as they are compatible with a wide range of devices, including netbooks and ultrabooks, which typically have at least one USB 2.0 port. Less common but faster are FireWire standards, providing data transfer speeds of 400Mbps or 800Mbps.
With the eSATA interface, which has a very high data transfer speed of 3Gbps (3,000 Mbps), much faster than USB 2.0. However, the eSATA interface does not provide power through the connector, instead users will need to equip a power supply cable via USB port or an external AC adapter. Additionally, the market now has drives with USB 3.0 connection standard, which is faster than eSATA. USB 3.0 is backward compatible with USB 2.0. Some premium external laptop drives integrate all three standards: USB 2.0, USB 3.0, and eSATA, but they come with a relatively high price tag.
6. Budget for Choosing a Portable Hard Drive
Currently, many portable drives with the same capacity have different prices depending on the brand, product quality. Therefore, the price of a portable drive depends on its capacity, brand, internal core type, and data transmission interface standard. Drives using SSD cores are significantly more expensive than HDD ones. Therefore, you need to consider and research information about various models of portable drives before making a decision to purchase them.
Above is the entire guide on choosing a standard portable hard drive that Mytour wants to share with readers. Hopefully, the article is helpful and helps you find a suitable portable hard drive. Furthermore, if readers are interested in SSD drives, they can refer to the list of top SSD drives that we have compiled in the previously shared article: Top SSD drives worth buying. Any additions or suggestions can be left directly under the article for discussion.
Recovering data from a hard drive is not just a matter of downloading data recovery software as you may have done before. Data recovery from a hard drive is much more complex, especially when you need to retrieve deleted data that cannot be recovered by simple methods. In such cases, it's best to bring your hard drive to data recovery centers to get the best assistance.
