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Adata 4TB HV620S USB3.1 External HDD

CCL Code: BAK7723
Manufacturer Code: AHV620S-4TU31-CW
| Manufacturer: Adata

Key Features:

  • 4TB External HDD
  • Ports: USB3.1
  • Network Ready
  • USB Powered

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The ultra-portable HV620S packs up to 4TB of external storage in a drive that’s only 11.5mm thick. The design also shines with a mirror-like gloss, simple but elegant and fitting for dependable, go-anywhere storage that runs via fast USB 3.1. For all your content and with nearly universal device compatibility, the HV620S embodies smart design that increases capacity and performance while reducing physical space requirements.

Even Slimmer Design

The HV620S takes the proven performance and reliability of our existing 2.5” external hard drives and re-defines them. At only 11.5mm in profile, it’s super-slim for sleek elegance and superior portability, fitting easily in any briefcase or backpack. From meeting rooms to treks in nature, the HV620S never gets in the way and always adds a touch of style to your storage.

Scratch-Prevention Design

A raised lip on the edge of the drive protects the surface from scratching when the drive is laid flat.

Sleek and Glossy

The sleek lines and reflective, smooth surface of the HV620S highlights its thin and elegant overall appearance. It is ideal for those who wish to maintain an aura of professionalism, or show off their technical savvy.

LED Indicator Shows Transfer Status

A bright blue LED lets you know when data is being read from or written to the HV620S. This helps prevent disconnection during read/write operations.


Main Features

  • Subtle and modern appearance
  • LED indicator shows transfer status
  • SuperSpeed USB3.1 interface
  • Scratch resistant surface
  • 256-bit AES encryption

Hard Disk

Disk Size 2.5"
Disk Capacity 4000 GB
Drive Interface USB 3.1


Data Transfer Rates USB 3.1 Speeds


Operating System Windows XP/Vista/7/8/8.1/10, Mac OS X 10.6 or later


Electrical Voltage USB DC 5V


Case Colour White
Width 115mm
Depth 78mm
Height 21mm
Weight 230g


Warranty 3 Years

Key Features

Network Ready Yes
Solid State Drive No
Bundled Backup Software No
Power Source USB Powered
Disk Form Factor 3.5
RJ45 No
Firewire 400 No
Firewire 800 No
WiFi No
Thunderbolt No
USB 3.0 Yes
USB 2.0 Yes


USB Support USB3.1
USB 2.0/ USB3.0 Yes

Item Details

Manufacturer Adata
Manufacturer Code AHV620S-4TU31-CW
Alternative Part Number AHV620S-4TU31-CW H
EAN 4713218463708
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer Adata
Manufacturer Code AHV620S-4TU31-CW
Questions and Answers

Do you have you a question about the Adata HV620S 4TB USB3.0 External HDD White?

Q: How is this 'Network ready' how does it connect to the local network?
Answer by Website User on 7th May 2019
This looks like a listing error, you would be able to connect it to a router that has a USB port however this does not make the drive network ready. - Kristian N
0 customers found this answer helpful.
Post Answer
5 / 5 1 review

Gyorgy Stefanovic

May 2019

Nice ,small and fast external HDD, well built with data protection!!