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AData 4TB SE920 External SSD USB4 40Gbps Type-C Black with RGB SE920-4TCBK

Enter the Era of USB4
The SE920 adopts the latest generation USB4 transmission interface, with speeds reaching up to 40Gbps. It is backward compatible with USB 3.2 and USB 2.0 and supports Thunderbolt3/4. In addition, it features a Type-C port and is able to easily and quickly transfer large audio and video files at ultra-high-speed anytime, anywhere.
Compatibility test list of systems supporting the USB4 interface can be found here
Transmission performance may vary depending on the interface specifications of connected device, please refer to the specification for details
Breakneck Speeds at 3800MB/s
The SE920 features the latest generation USB4 transmission interface, with transmission performance of up to 3,800MB/s. Transfer of a 10GB 4K high-definition video can be completed in about 3 seconds.
Transmission performance is an estimated theoretical value and actual speed will vary due to system hardware and software configuration.
When using external storage devices, following the t

Overview

Specs

Reviews

CAPACITY	4TB
INTERFACE TYPE	USB4 Type-C	(Backwards compatible with USB3.2/2.0)
DATA TRANSFER RATES	Read speed: 3800 MB/s	Write speed: 3700 MB/s
DIMENSIONS	Fan-off(Case closed): 105 x 64.2 x 15.9mm / 4.13 x 2.52 x 0.62inch	Fan-on(Case extended): 122.56 x 64.2 x 15.9mm / 4.82 x 2.52 x 0.62inch
WEIGHT	181.52g / 6.4oz
SYSTEM REQUIREMENTS	Windows 10 or later	Mac OS 13 or later	Linus Kernel 6 or later	Android 13 or later
OPERATING TEMPERATURE	5°C(41°F) to 35°C (95°F)
ACCESSORIES INCLUDED	USB Type-C cable
COLOUR	Black
PACKAGING
Retail packaging

Additional Information
First Listed on Newegg	April 25, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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