Best encrypted external hard drives to buy [2020 Guide]

Tashreef Shareef
by Tashreef Shareef
Windows & Software Expert
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buy encrypted external hard drive

Standard external hard drives offer large storage space, portability and excellent performance for a reasonable price. However, if you store confidential and personal data in your hard drive, safety should be your priority.

Encrypted hard drives, although expensive, offer that extra bit of safety that will keep your data private even if you lose your hard drive or if it gets stolen.

In this article, we have listed the best encrypted hard drives to protect your data from the prying eyes.

Note: Deals are subject to change. Keep in mind that the price tag often varies. We recommend going on the vendor’s website to check the price. Some of the products may be out of stock by the time you’ve made your purchasing decision. So, hurry up and hit the buy button.


Top encrypted external hard drive deals to get


SiForce Lockbox Slim

ncrypted external hard drives

SiForce Lockbox Slim is an extremely compact encrypted external hard drive with military-grade AED 256 encryption. To access the hard drive the users need to use a 4-8-digit pin using the touchpad.

SiForce Lockbox Slim comes in multiple storage options ranging from 500 GB to 4TB.  For connectivity, it comes with a USB 3.0 port that can also be used for hardware encryption.

Additional features in SiForce Lockbox Slim include an OLED Display, Wear-resistant coating and No Idle Time Out feature to edit and save the files from the hard drive.


  • OLED-Display with TouchPad
  • 500 GB to 4TB storage options
  • Military-grade hardware encryption with a max data transfer speed of 5gb/s


  • Comparatively expensive than other drives

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Apricorn Aegis Padlock

ncrypted external hard drives

Apricorn Aegis Padlock is another extremely compact and lightweight encrypted external hardware that looks like a small calculator. It also comes in multiple storage options ranging from 500 GB to 1TB.

Apricorn Aegis Padlock comes with an integrated USB cable and supports the USB 3.0 interface for faster transfer. There is a physical keypad to enter the encryption password.

Apricorn Aegis Padlock uses a military-grade FIPS PUB 197 Validated Encryption Algorithm with hardware encryption to protect the stored data.


  • Wear Resistant Key Pad with multiple password option
  • Military-grade hardware encryption
  • Brute Force Self Destruct feature


  • Restarting the PC locks the drive and requires a PIN to unlock

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Netac K390 1TB

ncrypted external hard drives

Netac K390 1TB is for those who are looking for an encrypted external hard drive with an affordable price tag. It is a hardware encrypted drive with a compact form factor.

Netac K390 1TB offers 1 TB of storage with a physical keypad to enter the encryption password. It is protected by US military-grade Standard AES 256-bit bit hardware encryption.

Netac claims a max speed of 110 MBps over the USB 3.0 interface. The Anti-hack function will wipe all the data on the encrypted partition after 10 failed attempts to unlock the drive.


  • Affordable external hard drive with hardware encryption
  • USB 3.0 Support
  • The anti-hack function automatically deletes data


  • The anti-hack function can be tricky as it will delete the data instead of locking the drive

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Apricorn Aegis Padlock Fortress

ncrypted external hard drives

If you are looking for FIPS 140-2 Level security in your external hard drive, Apricorn Aegis Padlock Fortress has you covered. With multiple storage options ranging from 500 GB to 2TB, Padlock Fortress offers high-level security for a price.

The Apricorn Aegis Padlock Fortress drive connects using an integrated USB 3.0 cable and comes with Drive Reset and Self Destruct pin feature.


  • Military-grade FIPS 140-2 Level 2 Validated 256-bit AES XTS Hardware Encryption
  • An integrated USB cable with USB 3.0 support
  • Brute Force Self Destruct feature


  • The keypad requires a little effort to register the input

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SiForce Lockbox Rugged

ncrypted external hard drives

SiForce Lockbox Rugged is made to withstand daily abuse and accidental drops. It also comes in multiple storage options starting from 1TB to 2TB.

SiForce Lockbox Rugged offers 256-bit AES hardware military-grade encryption for reliable operation. The decryption pin is entered using the physical keypad.


  • USB 3.0 Support
  • 256-bit AES hardware military-grade encryption


  • Adding a password can get a little tricky

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All the encrypted external hard drives in this list offer military-grade encryption for those looking to protect their data for an affordable price tag.  What do you think? Let us know your pick in the comments.

This specific deal is part of our bigger selection of the best external hard drive deals you can find. You might also want to check out our dedicated Black Friday hub for tech deals.