Encrypted External Hard DriveEncrypted External Hard DriveEncrypted External Hard DriveEncrypted External Hard DriveEncrypted External Hard DriveEncrypted External Hard Drive

Encrypted External Hard Drive

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Product Description

This is the only one Netac Official Store on Aliexpress.All the products are original,can be checked on Netac official website!

Add to Cart,make the order to more than $10!

Add to Wish List,buy it from APP,some items you may get more 1% off!

About Netac

Netac Technology Co., Ltd. (Stock code 300042) was established in May 1999. Since its foundation, Netac has been a leading flash drive manufacturer.

In 2010 Netac has been successfully listed on the Growth Enterprise Market in January 2010, known as “China’s First Mobile Storage Stocks.”

Warn Tips

*Real capacity show on your PC/Mobile/Camera,etc.≈Listed capacity*93%.

*Based on internal testing,performance may be lower depending on host device, interface,software, usage conditions, the capacity you choose and other factors.

*If you need to use software or card reader to test,please pay attention to the loss problem.Error will be between 0.05%.The extreme pursuit of perfection buyer is not recommended to buy.


√Independent Keypad Lock(Leaving no trace on computer when inputting password);

√AES 256-bit Hardware Encryption;

√32-bit Controller Chip;

√Standard USB 3.0 Interface,faster than USB 2.0;

√Multi Operating System Support(supports Windows, Mac, Linux, and Android);

√High Efficiency & Low Power Consumption;

√1:0.6 Golden Proportion;

√Anti-hack function;

√Super Slim,More Business;

√OS: Windows 8/7/XP or above,Mac OS X 10.5 or above;

√U-SAFE (Ultra Safe Algorithm for Flash Equipment) Certified,effectively prevent the data loss.

Independent Keypad Lock,Leaving no trace on computer when inputting password

K390 is born for data security. It adapts AES 256-bit to encrypt the whole drive. The Advanced Encryption Standard (AES) is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST)

32-bit controller chip makes K390’s transferring speed and performance to a new level. This controller chip speeds up the encryption speed to keep up with USB 3.0’s transferring speed, so that transferring speed won’t be affected while the encryption process. Take a 1GB file as example, writing it to a normal encryption USB 3.0 hard drive would take 12s while K390 takes only 9s

Standard USB 3.0 Interface,faster than USB 2.0

Data sharing is always an important function for external hard drives. Nowadays, inevitably you need to exchange data between different operating systems. K390 supports Windows, Mac, Linux, and Android

With such powerful function and outstanding performance, you might think that K390 must consume a lot of power. Now, you worry too much. Thanks to Netac’s technology, K390 doesn’t consume that lot of energy you think. Actually, it even can go to hibernate when not being used

K390 has a matte black surface that suits every business occasion and a golden aspect ratio of 1:0.6

Super Slim,More Business


Item Specifics

Brand Name: 
Has External Power Supply: 
Launch Date: 
Interface Type: 
 USB 3.0
Model Number: 
Expansion Port: 
Products Status: 
Shell Material: 
HDD Capacity: 
 800GB - 1.5TB
 500GB 1TB 2TB
 130mm x 81mm x 18mm
Operating ambient temperature: 
Nonoperating temperature: 
 With original retail packaging


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Petagadget Gadget Shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of shop.petagadget.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.