Product comparison · 2 external solid state drives

ADATA SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black vs ADATA SE920 Thunderbolt technology

Key differences

Read speed
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:520 MB/s
- SE920 Thunderbolt technology:3800 MB/s
Write speed
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:460 MB/s
- SE920 Thunderbolt technology:3700 MB/s
USB connector
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:Micro-USB B
- SE920 Thunderbolt technology:USB Type-C
Thunderbolt technology
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:No
- SE920 Thunderbolt technology:Yes
Data transfer rate
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:10 Gbit/s
- SE920 Thunderbolt technology:40 Gbit/s
Protection features
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:Shock resistant
- SE920 Thunderbolt technology:Heat resistant
Operating temperature (T-T)
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:5 - 50 °C
- SE920 Thunderbolt technology:5 - 35 °C
Width
- SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black:80 mm
- SE920 Thunderbolt technology:64.2 mm

Differences highlightedShow differences only

Comparison of SD620, SE920
27 specifications	A ADATA SD620 1 TB Micro-USB B 3.2 Gen 2 (3.1 Gen 2) Black Model SD620 View product	B ADATA SE920 Thunderbolt technology Model SE920 View product
Solid state drive2 differ
Read speedDiffers	520 MB/s	3800 MB/s
Write speedDiffers	460 MB/s	3700 MB/s
Ports & interfaces3 differ
USB connectorDiffers	Micro-USB B	USB Type-C
Thunderbolt technologyDiffers	No	Yes
Data transfer rateDiffers	10 Gbit/s	40 Gbit/s
Thunderbolt versionKnown for one	Unknown — not stated by the source	4
Features3 differ
Housing materialKnown for one	Silicone	Unknown — not stated by the source
Protection featuresDiffers	Shock resistant	Heat resistant
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 8, Windows 8.1	Windows 10, Windows 11
Mobile operating systems supportedDiffers	Android 10, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 8.0, Android 8.1, Android 9.0	Android 13.0
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 50 °C	5 - 35 °C
Weight & dimensions4 differ
WidthDiffers	80 mm	64.2 mm
DepthDiffers	15.2 mm	105 mm
HeightDiffers	80 mm	15.9 mm
WeightDiffers	54.9 g	181.52 g
Packaging content1 differ
Cables includedDiffers	USB	USB Type-C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.