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Adata SSD 1.0TB External SD820 U3.2 Gen2 Typ C Grey

1 TB
Price in EUR including VAT
EUR228,25/1TB
Delivered between Wed, 15/4 and Fri, 17/4
7 pieces in stock at supplier
free shipping

Colour2

Memory Size2

Product details

The A-DATA SSD 1.0TB External SD820 U3.2 Gen2 Type C is a powerful and robust external storage device, ideal for outdoor use. With a storage capacity of 1 terabyte, it offers ample space for a variety of data, from documents to multimedia content. The SSD is certified to MIL-STD-810G 516.6, meaning it can withstand shocks and drops from heights of up to 1.22 meters. Additionally, it is IP68 certified, providing comprehensive protection against water and dust. It can be submerged in water at a depth of 1 meter for up to 60 minutes. The SSD supports the USB 3.2 Gen 2x2 interface, enabling impressive read speeds of up to 2000 MB/s and write speeds of up to 2000 MB/s. It is compatible with various operating systems and comes with a USB-C to USB-C cable.

  • MIL-STD-810G 516.6 certified for shock resistance
  • IP68 certified for water and dust protection
  • Read speed up to 2000 MB/s
  • Write speed up to 2000 MB/s
  • Compatible with Xbox and PlayStation 5.

Key specifications

USB ports
USB-C
Read transfer speed
2000 MB/s
Write transfer speed
2000 MB/s

General information

Item number
62842055
Manufacturer
Adata
Category
External SSDs
Manufacturer no.
SD820-1000G-CGY
Release date
8/10/2025
External links

Colour

Colour
BlackGrey
Exact colour description
BlackčernáCzarno-szaryGreyšedá

Data storage properties

Storage capacity
1 TB
USB ports
USB-C
Read transfer speed
2000 MB/s
Write transfer speed
2000 MB/s
Protection type (IP code)
IP68

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
13,58 kg
Climate contribution
EUR 0,35

Scope of delivery

Scope of delivery
USB-C to USB-C cable

Product dimensions

Length
7.13 cm
Width
3.90 cm
Height
1.37 cm
Weight
26.50 g

Legal Notice

Product Safety

Package dimensions

Length
16.50 cm
Width
12.60 cm
Height
2.10 cm
Weight
82 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «External SSDs» category have a defect within the first 24 months?

Source: Galaxus
  • 13.Crucial
    1,4 %
  • 13.Synology
    1,4 %
  • 15.Adata
    1,7 %
  • 16.Corsair
    2,1 %
  • 17.SanDisk Professional
    2,7 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Crucial
    2 days
  • 1.OWC
    2 days
  • 4.Adata
    3 days
  • 4.Intenso
    3 days
  • 4.Verbatim
    3 days

Return rate

How often is a product of this brand in the «External SSDs» category returned?

Source: Galaxus
  • 10.Kioxia
    1,6 %
  • 10.Verbatim
    1,6 %
  • 12.Adata
    2 %
  • 13.LaCie
    2,1 %
  • 13.Lexar
    2,1 %
Source: Galaxus

Translation: machine translated
Very good80/100
PC Welt Online Logo
PC Welt OnlineSingle testReleaseMarch 2026
  • PositiveCompact form factor
  • PositiveIP68 certification
  • PositiveAttractive design
  • PositiveFirst-class performance for an SSD with 20 gigabits per second
  • PositivePermanently connected plug
  • NegativeSlows down during very long write operations

The IP68-certified SD820 SSD from Adata offers excellent performance for an SSD with 20 gigabits per second. The housing is compact and the SSD is comparatively inexpensive. However, the speed drops significantly during very long write operations.