Transcend ESD420 Portable SSD

Transcend’s ESD420 portable SSD features a magnetic design compatible with iPhone models that support MagSafe. With ultra-fast transfer speeds of up to 20Gbps, capturing 4K ProRes video on your iPhone is smooth and worry-free. Offering up to 4TB of storage, it provides ample space for 4K/8K videos, high-resolution photos, documents, and more—perfect for outdoor photographers, travelers, and content creators on the go.

Transcend’s ESD420 portable SSD features a magnetic design that is compatible with iPhone models that support MagSafe, or devices equipped with magnetic-compatible cases or metal surfaces. With its firm hold and compact size, data backup and transfer are always within reach. Whether you're shooting outdoors, traveling, or heading to a meeting, it instantly expands your mobile storage—keeping your important files safe and accessible anytime, anywhere.

Transcend's ESD420 portable SSD offers incredible speeds over a USB 20Gbps interface. An integrated SLC Cache provides enhanced read/write speeds of up to 2,000 MB/s. Whether it's media or gaming files, everything can be transferred in no time at all. ESD420 supports high sustained write speeds, enabling 4K ProRes recording directly from supported devices such as iPhone.

Engineered to MIL-STD-810G standards, Transcend's ESD420 portable SSD keeps your data safe—even on the roughest journeys.

Weighing only 48g, Transcend’s ESD420 fits right in the palm of your hand. Its compact size makes it easy to slip into your pocket or bag—perfect for carrying on the go without any extra burden.

The ESD420 comes with a USB Type-C cable to accommodate any devices featuring the USB Type-C port, compatible with operating systems including Windows, macOS, iOS, iPadOS, and Android.

Transcend's storage devices provide exclusive disk lock and security functions, which work on both Windows and Android systems. With Transcend Elite software, safeguard your entire drive and the files inside with password protection. Additionally, our storage devices meet the hardware-based 256-bit Advanced Encryption Standards (AES), offering top-notch security with minimal impact on storage performance.

Transcend ESD420 Portable SSD Specifications:

* Dimensions​: 69.5 mm x 63 mm x 10 mm (2.74" x 2.48" x 0.39")

​* Weight​: 48 g (1.7 oz)

​* Color​: Iron Gray / Champagne Gold

​* USB Interface: USB Type-C

​​* Transfer Interface​: USB 20Gbps

​​​* Storage​
​Flash Type​: 3D NAND Flash

​* Capacity​: 1 TB / 2 TB / 4 TB

​* Operating Temperature​: 0°C (32°F) ~ 45°C (113°F)

​​* Operating Voltage​: 5V

​* Note​: Due to the characteristics of SSD products, it is normal for the housing temperature to be slightly higher during data transfer. This does not affect normal operation.

​​* Read Speed (Max.)​​: Up to 2,000 MB/s

​​* Write Speed (Max.)​​: Up to 2,000 MB/s

​​* Note​
- Transfer speeds may vary depending on your system configuration (hardware, software, usage, and product capacity).
- To achieve maximum transfer performance, please use a USB Type-C to Type-C cable and ensure the platform complies with the USB 3.2 Gen 2x2 specification (USB 20Gbps).

​​​* Warranty​
​Safety Certifications​: CE / UKCA / FCC / BSMI / KC / EAC / RCM
​Warranty​: 5-Year Limited Warranty
​Warranty Policy​: For more information on Transcend product warranty policies, please click here.

​​​​* System Requirements​
​Operating System​
- Microsoft Windows
-macOS
-iOS/iPadOS
-Linux
-ChromeOS
-Android