CUSU SSD 256gb 512gb 1tb 2tb Type C USB 3.2 External Drive Portable Solid State Hard Disk for Phone Laptop

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CUSU K5 External SSD Color: Blue/ BlackCapacity: 256GB/ 512GB/ 1TB/ 2TBInterface: Type C USB3.2 Gen2Accessory: C to C Data Line x1 (5Gbps)C to A Adapter x1 256gb read speed up to 550MB/s256gb write speed up to 340MB/s512gb/1tb/2tb read speed up to 550MB/s512gb/1tb/2tb write speed up to 500MB/s In our description, the speed is just for your reference, SSD speed will be influenced by many factors, such as  interface type, computer hardware grade, computer system, and test system.  CUSU K8…

Product Details

CUSU K5 External SSD

Color: Blue/ Black
Capacity: 256GB/ 512GB/ 1TB/ 2TB
Interface: Type C USB3.2 Gen2
Accessory: C to C Data Line x1 (5Gbps)
C to A Adapter x1

256gb read speed up to 550MB/s
256gb write speed up to 340MB/s
512gb/1tb/2tb read speed up to 550MB/s
512gb/1tb/2tb write speed up to 500MB/s

In our description, the speed is just for your reference, SSD speed will be influenced by many factors, such as  interface type, computer hardware grade, computer system, and test system. 

CUSU K8 SSD External Drive

Capacity: 512GB/ 1TB
Interface: Type C USB3.2 Gen2x2
Accessory: C to C Data Line x1 (20Gbps)

Speed Test

General I/O performance is measured using DiskMark under a completely new and unused condition. System differences will affect measurement results.

CUSU Nexdrive P60 Portable SSD

Capacity: 512GB/ 1TB
Interface: Type C USB3.2 Gen2x2
Accessory: C to C Data Line x1 (20Gbps)
C to A Adapter x1 (10Gbps)

Speed Test

In our description, the speed is just for your reference, SSD speed will be influenced by many factors, such as  interface type, computer hardware grade, computer system, and test system. 

General I/O performance is measured using DiskMark under a completely new and unused condition. System differences will affect measurement results.

K5

K8

Nexdrive P60

About Capacity

Tips: Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G = 1000MB calculated, the operating system using binary arithmetic:1MB = 1024KB,1GB = 1024MB; so there are some differences between display capacity and nominal capacity of flash memory product 32gb is about 28.8gb; 64gb is about 59.5gb; 128gb is about 119gb As we are factory and we use 1000KB=1MB for easy calculate, also we use a little space as the Bad Bolck Management software for SSD’s stable using, the real capacity will be: Capacity x 0.93, Pls notice that all of the SSD must have the Bad Block Management sofeware for its running well

Item Specifics
Brand Name:
CUSU
Size:
1.8"
High-concerned chemical:
None
Origin:
Mainland China
Type:
External
Application:
Desktop
Application:
Laptop
Style:
SSD
Model:
K5/ K8/ Nexdrive P60
K8/Nexdrive P60 Interface:
USB3.2 Gen2x2 Type C
K5 Interface:
USB3.2 Gen2x1 Type C
K5 Accessory 1:
C to C cable (5Gbps)
K5 Accessory 2:
C to A Adapter
K8 Accessory:
C to C cable (20Gbps)
Nexdrive P60 Accessory 1:
C to C cable (20Gbps)
Nexdrive P60 Accessory 2:
C to A Adapter (10Gbps)
K5 Size:
73x73x9.5mm
K8 Size:
67x33x8mm
Nexdrive P60 Size:
62.7x32.8x10.9mm
Shipping & Payment

SHIPPING

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 been 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 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 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.

RETURNS

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.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • 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.

We do not issue the refund if:

  • 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 Exquisite Goods (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://techtreasurstore.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.

Exchanges

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.

Reviews
(6 reviews)
Write a Review
Verified Buyer
M***s
18 Feb 2026 00:00

as described in the listing!

Verified Buyer
9***r
2 Dec 2025 00:00

External memory with excellent value for money. Saves data at an acceptable speed, I use it for computer backup. It is also possible to use with the phone with the appropriate cable provided. I consider myself satisfied. Only the delivery was a bit slow, but it's fine like that.

Verified Buyer
R***a
24 Nov 2025 00:00

Very good product 👍 fast shipping, very quick at streaming movies, speed up to 470 megabytes per second, I recommend the seller and the product 😉

Verified Buyer
D***s
22 Nov 2025 00:00

Fast shipping and accurate product. Recommended seller.

Verified Buyer
Customer
22 Nov 2025 00:00

Fast shipping and accurate product. Recommended seller.

Verified Buyer
A***v
16 Sep 2025 00:00

Fast delivery, working as described. Tested it on 2 computers. Meanwhile just excellent!

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

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