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Transcend ESD400K (128GB) Actual product image
CHF 56.30was 74.801

Transcend ESD400K (128GB)

Memory Size

256 GB


The Transcend ESD400 USB 3.0 Portable Solid State Drive is equipped with a next-generation SuperSpeed USB 3.0 connection interface that supports USB Attached SCSI Protocol (UASP) and a high storage capacity of up to 1TB. Thanks to its lightweight, compact design and solid state durability, the ESD400 portable SSD makes it easy to store, protect, carry and share all your digital files wherever you go.

Taking full advantage of the solid-state storage technology, the ESD400 runs cool and silent, and can withstand excessive shock and vibration, giving you a most reliable data transfer experience.

The ESD400 is equipped with an extremely convenient One Touch auto-backup button for instant data backup and synchronization when used with Transcend Elite software.


Key specifications

InterfaceUSB 3.0
Form factor2.5"
External AC adapterNo

General information

Manufacturer Transcend
Product type External SSD

External SSD

More information...

Item number8766819
Manufacturer no.TS128GESD400K
External links Manufacturer's site (en)


Colour group
Colour designation

Data storage properties

Storage capacity
128 GB
Computer storage interface
USB 3.0
Form factor
Read transfer speed

Read transfer speed

The read rate determines how fast the data on the storage medium can be read or transferred by a computer.

More information...

410 MB/s
Write transfer speed

Write transfer speed

Data transfer rate or just transfer rate is the average number of bits, characters, or blocks per unit time passing between equipment in a data transmission system.
Transfer rates can serve several functions. The response time can help a network administrator pinpoint where slowdowns and potential hangups exist in a network. By analyzing data transfer rates and adjusting accordingly as a preventative measure, a system can be made more efficient and will be more prepared to handle extra bandwidth constraints in times of heavy usage.
Testing mechanisms such as fiber optic loopbacks can assist in measuring and conducting data transfer tests.

More information...

380 MB/s

Power supply


Power supply

All power supply related details.

5 V
USB bus-powered

USB bus-powered

A device only needs the power of the USB bus and no further power adapter. Like portable external hard drives.

More information...


Delivery contents

USB cable
1 x

Product dimensions

9.20 cm
6.20 cm
1.05 cm
56 g

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Technical data sheet | 346.66 KB | English

Returns and warranty

Dead on arrival (DOA) 30 Days Bring-in
Warranty 24 month Bring-in

30-day right of return

Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified process, which shows the correct warranty period and takes into account any warranty extensions you have purchased. This ensures that your return or case can be processed as quickly and easily as possible.

Warranty services

Warranty extension

Warranty extension

Extension of the manufacturer's warranty.

to 3 years CHF 8.10
to 5 years CHF 11.80

More information about warranty services

Test reports


Average rating 88%
Number of test reports 1

PCgo Externe SSD-Speicher im Test
Rank 5 out of 6
Test score 79 von 100 Punkten - gut


The test reports shown here are provided by an external source. We have no influence on the product ratings.

PCgo Logo

Edition 04/2016 - Wenn es um die Leseraten geht muss sich die Transcend ESD400 nicht vor der Konkurrenz verstecken, hier kann die SSD locker mithalten. Auf der anderen Seite müssen beim Schreiben jedoch deutliche Einschränkungen in Kauf genommen werden. Hier hinkt sie deutlich hinterher und verliert damit wichtige Punkte. Auf der Habenseite wiederum steht eine sehr schicke Verpackung und auch der One-Touch-Backup-Knopf macht zumindest teilweise die Schwächen wieder vergessen.

This test report belongs to a different type:  ESD400K (256GB)
Go to complete test report


Mail delivery

Expected delivery time: approx. 9 – 11 days
Currently > 5 piece(s) in stock at the supplier


All locations

Expected delivery time: approx. 9 – 11 days
Currently > 5 piece(s) in stock at the supplier

If ordered immediately. Information subject to change.

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Transcend ESD400K (128GB) Transcend ESD400K (128GB)