CoolFish HDD 3.5” External Hard Disk 3TB/4TB/6TB/8TB/10TB/12TB TypeC Hard Drive External Storage Decives Hard Disks for PC/ Mac

(13 reviews)
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[Wide range of uses] Vertical external hard drive does not take up space, and the high-speed transmission speed is convenient for PC office work, 4K video image storage, TV recording, game storage, etc. [High-end hardware] Using Type-C3.1 high-speed interface, the actual read and write speed of 12TB can reach 230mb/s…

Product Details

[Wide range of uses]

Vertical external hard drive does not take up space, and the high-speed transmission speed is convenient for PC office work, 4K video image storage, TV recording, game storage, etc. [High-end hardware] Using Type-C3.1 high-speed interface, the actual read and write speed of 12TB can reach 230mb/s (the larger the capacity, the faster the speed).

NOTE:This data is tested by ASUS Lingyao PRO16. Different devices and different data cables will not reach the same speed. Transfer speed to mark. The actual situation shall prevail.

Desktop external hard drive

3.5-inch high-speed storage
Supports personalized customization

Detailed description

(1) Aluminum alloy casing: Provides rapid heat dissipation;
(2) Suspended anti-vibration design: Offers shock and drop resistance;
(3) Multiple capacity options: 3TB | 4TB | 6TB | 8TB;
(4) Fast heat dissipation vents: Creates an internal airflow channel for efficient cooling;
(5) Type-C high-speed interface: Transfers 1GB files in 6 seconds;
(6) Independent power supply: 12V/2A high-power power supply provides reliable power for data transfer;
(7) Multi-system compatibility;
(8) Diversified storage options;

Metal body protection

Crafted from high-quality metal materials, it not only boasts a stylish appearance and exceptional texture but also offers outstanding durability and impact resistance.

Suspended anti-vibration design

Large capacity, multiple specifications

3TB-4TB: Personal daily storage: documents, photos, music, and standard videos.
6TB-8TB-10TB: 4K/HD video footage, large game libraries, and RAW format photos.

Multiple cooling design

(1) Metal casing provides physical cooling and dissipates heat quickly;
(2) The faceted design creates internal airflow channels;
(3) Surrounding heat dissipation textures further enhance cooling.

USB 3.1 high-speed transmission

USB 3.1 data transfer with Type-C interface, achieving a peak transfer speed of 290MB/s, transferring a 1GB file in just 6 seconds.

Independent and stable power supply

Equipped with a 12V/2A high-power power supply, it provides robust power support for data exchange.

Compatible with multiple systems

It works seamlessly with both Windows and Mac systems, requiring no complicated installation; it’s plug-and-play.

Computer data backup

With a simple copy operation, you can transfer important data from your computer to a portable hard drive, adding another layer of protection for your data storage.

Storing precious memories

Both home users and business users can enjoy the peace of mind and convenience it provides.

Dimensions and specifications

External hard drive dimensions: 182mm (length) x 122mm (width) x 32mm (height)

Item Specifics
Brand Name:
cool-fish
Origin:
Mainland China
HDD Capacity:
3TB/4TB/6TB/8TB/10TB/12B
High-concerned chemical:
None
Certification:
CE
Certification:
FCC
Interface Rate:
100-120 MB/s
Model Number:
X35
Shell Material:
Aluminium alloy
Expansion Port:
None
Interface Type:
USB TypeC3.1
Has External Power Supply:
Yes
Size:
3.5"
Launch Date:
2014
Speed:
7200rpm
HDD Capacity:
3TB
Package:
Yes
Type:
External
Application:
Desktop
Application:
Laptop
Style:
HDD
Products Status:
STOCK
For PS4 PS5:
3TB|4TB|6TB|8TB
Choice:
yes
semi_Choice:
yes
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
(13 reviews)
Write a Review
Verified Buyer
C***r
30 Jan 2026 00:00

Good product

Verified Buyer
M***r
30 Dec 2025 00:00

Great product, I honestly didn't expect this. We'll see over time.

Verified Buyer
Customer
14 Dec 2025 00:00

The coolfish hd is very heavy apart from its weight it works very well. No problem for me.

Verified Buyer
Customer
12 Dec 2025 00:00

Good price but what's inside? It has an old hdd toshiba dated 2017, with scratches on the top, maybe it's used, i don't know, an old hdd 8 years ago, before the coronavirus started. Good luck to those who bought it. (toshiba mg04sca60ee release date: 2015-2017)

Verified Buyer
G***v
11 Dec 2025 00:00

Very good drive. Already transferred 0.5 TB of archives onto it. Runs quietly, metal casing. Heated up slightly after three hours of continuous operation. Installed without problems. Delivery took about three weeks. The outer box was damaged during shipping, but the inner box and the drive were in perfect condition. Very grateful to the seller for paying attention to my request to equip the hard drive with the power supply I needed.

Verified Buyer
Customer
29 Nov 2025 00:00

I've tried storing up to 2TB and it works well. It seems to generate quite a bit of heat after prolonged storage, but the noise level seems fine. The important thing is the storage speed, but I'm not sure about the benchmark. It seems to fluctuate a bit, but at its fastest, it reaches up to 190 per second. However, that speed doesn't seem to last long; the average speed ranges between 80 and 100. Right now, while writing this review on my phone, it's fluctuating between 60 and 80 differently from the attached image. I bought it for its cost-effectiveness, and since storage space is important, I'm personally satisfied with it.

Verified Buyer
Customer
20 Nov 2025 00:00

Good manufacturing and construction quality!

Verified Buyer
s***o
12 Nov 2025 00:00

Before use, it should work fine without any issues. Before use, it should work fine without any issues. Before use, it should work fine without any issues. Before use, it should work fine without any issues. Before use, it should work fine without any issues. Before use, it should work fine without any issues.

Verified Buyer
Customer
9 Nov 2025 00:00

I am satisfied with the fast delivery. Currently, I have stored 1.8TB without any errors. So far, I am satisfied.

Verified Buyer
N***a
21 Oct 2025 00:00

Externally looks good, haven't checked yet. All components are in place.

Verified Buyer
Customer
14 Oct 2025 00:00

Hard drive 6 terabyte came in ntfc and i converted to fat 32 to use in my xbox 360 rgh. I installed 700 xbox games inside to play in xbox 360 rgh. The hard drive transfer fast files 👍🏼 Thank you seller. 100% recommended

Verified Buyer
G***c
31 Aug 2025 00:00

Conforms to the description

Verified Buyer
Customer
26 Jul 2025 00:00

The speed is fast and the storage capacity is sufficient.

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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