In recent years, eSATA external hard drive becomes more and more popular. However, a great number of users are unclear of eSATA hard drive. Today, you will learn more detailed information about eSATA hard drive from MiniTool.

Overview of eSATA External Hard Drive?

In this section, we will give you a brief introduction to eSATA external hard drive including its definition, benefits, and drawbacks.

What Is eSATA External Hard Drive?

In order to figure out what is eSATA external hard drive, it is necessary to have an overall understanding of different interface types of hard drives firstly. In today’s hard drive markets, there are 3 major interface types including PATA (also called IDE), SATA, and SCSI.

eSATA is short for external Serial Advanced Technology Attachment (SATA). eSATA external hard drive is a type of SATA interface hard drives. It is an extension to the Serial ATA standard that can enable the SATA drives to connect your computer externally.

eSATA external hard drive

–image from Amazon

Benefits of eSATA External Hard Drive

In the past few years, most external hard drives were connected to the computer mainly via USB 2.0 or FireWire. With the development of Serial ATA standards, eSATA external hard drive appears in the marketplace. Compared with the 2 conventional interfaces, eSATA cable for external hard drive has distinctive benefits.

One of the biggest advantages is that eSATA external hard drive can hold and transfer large amount of data. Its transfer speed can be up to 600MB/s (6GBps) at most. For example, if you want to store high bandwidth data such as video files, eSATA hard drive is a good choice.

In addition, some flash memory can benefit from the eSATA ports on newer computers as well. Flash memory like Kanguru e-Flash features both USB and eSATA connections, which enable the thumb drive to be used with the high-speed eSATA port or a standard USB port if eSATA port is not available.

Drawbacks of eSATA External Hard Drive

eSATA hard drive has the benefits of transfer speed and flexibility, but it also has some drawbacks. eSATA hard drive enclosures are sold for nearly double the cost of most older USB enclosures. Unlike some types of USB drive enclosures which can draw their power from the USB bus, eSATA requires a separate power cable.

Compared to the USB’s 5 meters, eSATA cables max out at 2 meters too. In addition, you have to take the compatibility issue into consideration. Since eSATA is a fairly new technology, it may not be available on many older computers.

Despite these minor downsides, eSATA external hard drives have attracted a great many people who need additional storage capacity, higher performance or a fast and effective backup solution.

Differences Between SATA and eSATA External Hard Drive

Although eSATA is a part of the SATA interface specifications, it still has differences compared with SATA. Instead of a required function, it can be added to both controllers and devices. In order to function properly both, eSATA must support the necessary SATA features.


–image from

In many earlier generation SATA controllers and devices, they do not support the Hot Plug capability, but it is important for the function of eSATA. So, the 2 cable types cannot be used interchangeably sometimes.

Besides, eSATA uses a very different physical connector from internal SATA connectors. That’s why you can better shield the high-speed serial lines that are used to transfer the signals from EMI protection.

Best eSATA External Hard Drives for 2020

In this section, we mainly focus on the introduction of best eSATA external hard drives for 2020. At present marketplace, there are generally 4 recommended best eSATA external hard drives.

1. ioSafe SoloPRO Fireproof External Hard Drive

This external hard drive is designed with excellent disaster-proof. It can still prevent data loss even if the drive is in the 843.3 Celsius of maximum temperature. Besides, the drive can work fine even if it is immersed in a depth of 10 feet for more than 3 days.

ioSafe SoloPRO Fireproof External Hard Drive

–image from Amazon

  • Capacity: 2 TB
  • Interface: USB 3.0 and eSATA
  • Transfer speed: 100 MB/s
  • Warranty: 12 months
  • Price: $396.74 at Amazon

2. Fantom Drives External Hard Drive, Black

This storage device has more large capacity options for users. It can not only compatible with eSATA but also USB 3.0/2.0 interface, while the transfer speed has not been mentioned by its manufacturer. The drive is a type of SMR disk that can work well in archiving files. If you want to save a great amount of file or folder like movies, photos, and videos, you can consider buying a Fantom drive.

Tip: If you want to figure it out its sequential read and write speeds, you can perform a disk benchmark using free software.

Fantom Drives External Hard Drive

–image from Amzaon

  • Capacity: 1 TB, 2 TB, 3 TB, 4 TB, 5 TB, 6 TB, 8 TB, 10TB, 12 TB, and 16 TB
  • Interface: USB 3.0 or 2.2, eSATA
  • Warranty: 1 year
  • Price: $130 at Amazon

3. Glyph Studio External Hard Drive

This external hard drive has more types of interfaces and faster data transfer rates than the above drives. So, it has better compatibility. It is designed with rugged all-metal enclosure technology. With this drive, you don’t have to worry about the power supply because it provides a pro-grade internal power supply with auto-sensing power and soft-touch power switch. When using this storage device, it is quiet and has intelligent fan cooling.

Glyph Studio External Hard Drive

–image from

  • Capacity: 1 TB
  • Interfaces: USB 3.0, FireWire, eSATA
  • Transfer speed: 360 MB/s
  • Price: $149.95 at Amazon

4. WD MY DVR Extender 500 GB eSATA External Hard Drive

Compared with the above 3 hard drives, this drive has fairly small storage capacity. Its soft amber LED screen provides you with a better reading experience. This drive can spin 7200 RPM, which boosts fast data transfer speed. Besides, this storage device is designed with excellent fan cooling to avoid any overheating issue.

WD MY DVR Extender hard drive

–image from Amazon

  • Capacity: 500 GB
  • Interface: eSATA
  • Transfer speed: 3 GB/s
  • Price: $349.95
  • RPM: 7200

According to the above information, you may find most eSATA external hard drives have relatively large storage capacity but with more pay at the same time. Hopefully the above information can help you make a wise choice when buying an eSATA hard drive.

Now, you may wonder how to manage the drive in Windows PC effectively? Keep going on and you will get some professional tips.

10000 RPM HDD VS. SSD - How to Upgrade Your Hard Drive Safely
10000 RPM HDD VS. SSD - How to Upgrade Your Hard Drive Safely

What are the differences between 10000 rpm HDD VS. SSD. How to upgrade your HDD to SSD without any data loss? Today’s article will tell you all the answers.

Read More

How to Manage eSATA External Hard Drive in Your Windows PC

After buying an eSATA external hard drive, you need to ensure that the drive can be used smoothly on Windows PC. At this time, it is essential to use a suitable disk manager. Although Windows provides you with a built-in tool like Disk Management or Diskpart to manage your hard drive.

However, the 2 tools have many certain limitations. For example, you are unable to format a drive to FAT32 file system using Diskpart if it holds more than 32 GB capacity. So, it is highly recommended that you use a more effective program to manage your drive. MiniTool Partition Wizard can provide you with more professional and effective solutions.

This software is a powerful partition management tool. With this tool, you can manage your external hard drive effectively such as convert MBR to GPT without deleting all partitions, convert FAT32 to NTFS and so on. Now, let’s see how to prepare the drive on Windows PC

MiniTool Partition Wizard FreeClick to Download100%Clean & Safe

Step 1. Connect the external drive to your PC and launch the program to get its main interface, and then click on Format Partition feature on the left pane.

Step 2. Select a proper File System based on your needs and click on the OK button to save the change. Apart from changing the File System, here you can also change the Partition Label and Cluster Size.

Tip: NTFS is suitable when you use it to store files or do something like that. But if you want to format it for some certain games like PlayStation Classic hack, it is required to choose FAT32.

Step 3. Click Apply to execute this operation.

format the partition

How to Remove Partitions and Convert MBR to GPT Using Command?
How to Remove Partitions and Convert MBR to GPT Using Command?

What command can be used to remove partitions and convert a drive to GPT? In today’s article, we will provide you with full guides and alternative.

Read More

If you are also unclear of eSATA external hard drive, this post can help you. Where detailed information including its pros and cons and some useful tips will be discussed.Click to tweet

Bottom Line

In today’s article, we mainly talked about what is eSATA external hard drive and introduced several best buys. After getting an eSATA hard drive, you can use MiniTool Partition Wizard to manage it effectively. If you have any questions, you can contact us via [email protected] or leave your idea in the comment area.

eSATA External Hard Drive FAQ

????How Do I Connect an eSATA external hard drive?
  1. Make sure that your eSATA cable for external hard drive is unplugged.
  2. Connect the eSATA cable from the back of the drive to the connector on your PC.
  3. Plug the drive into the electrical outlet and turn on all power switches.
  4. Wait for the drive to appear on your computer. If possible, you should install any necessary drivers for it.
????Can I use eSATA port as USB port?
Yes. of course. There is an advanced eSATAp port design that can not only be used for power supplies but also be able to use as a USB port if necessary. Some eSATA devices are Hot-Swappable, which means you can pull them out or in while the PC is still powered up and working.
????How does eSATA get power?
There is no power supply on the original eSATA specification. You will need a USB cable or wall adapter to power the external hard drive. Nowadays, newer eSATAp specification makes full use of the USB bus to provide power over a cable, but it’s still relatively rare. So, you need to make sure you have an eSATAp device.
????What port is the fastest?

According to report, here are different types of connection ports from the fastest to slowest:

  1. Thunderbolt (up to 40 Gbps)
  2. USB 3.1 (Up to 10 Gbps), then USB 3.0 (about 5 Gbps)
  3. eSATA (6 Gbps)
  4. FireWire (5 Gbps)
  5. Gigabit Ethernet (1 Gbps)
  6. USB 2.0 (480 Mbps)
  • linkedin
  • reddit