Rated Excellent
Weekend delivery available
Game now, pay later
Custom PCs built fast
3 year on-site PC warranty*

Adata 4TB HV620S USB3.1 External HDD

CCL Code: BAK7724
Manufacturer Code: AHV620S-4TU31-CB
| Manufacturer: Adata

Key Features:

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


inc VAT

Hurry, only 1 left!

Buying in bulk or need help? Email our Business Team.

Delivery Options

Tomorrow via DPD Sunday

Free Delivery by Tuesday 31st May

Order within

Collection Options

Monday 30th May from Local Collection Point


The ultra-portable HV620S packs up to 2TB 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. The HV620S takes the proven performance and reliability of our existing 2.5 inch 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. The sleek lines and reflective, smooth surface of the HV620 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. A raised lip on the edge of the drive protects the surface from scratching when the drive is laid flat.

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


Electrical Voltage USB DC 5V


Temperature Gradient 5øC(41øF) to 50øC(121øF)


Case Colour Black
Colour Black
Width 126.8mm
Depth 81mm
Height 27.8mm


Warranty 3 Years

Key Features

Network Ready Yes
Main Colour Black
Solid State Drive No
Bundled Backup Software No
Power Source USB Powered
Disk Form Factor 2.5
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-CB
Alternative Part Number AHV620S-4TU31-CBK
EAN 4713218463715
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

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

Do you have you a question about the ADATA HV620S (4TB) USB 3.1 Portable Hard Drive (Black)?

Q: Would this be suitable for a PS4 Pro?
Answer by Website User on 16th March 2019
We are unable to guarentee compatibility with consoles. - Kristian N
0 customers found this answer helpful.
Post Answer
5.0 / 5 1 review

Peter Winfield

9 months ago

This Is a major backup disc and is really excellent

Manuals and Datasheets