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Lexar

Lexar JumpDrive Dual Drive D400 USB-C Flash Drive 128GB

  • 128GB
  • USB Type-C and USB Type-A connectors
  • Up to 130MB/s read, USB 3.2 Gen 1
  • Metal housing, swivel design
  • Lexar DataShield password protection and encryption
  • Android, PC, Mac, iPhone 15 listed
  • 17.8 g, keychain-friendly
  • Five-year limited warranty

Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A dual-connector metal flash drive that moves files between USB-C phones and USB-A computers without an adapter. Write speeds are slower than reads, and the listing gives no exact write figure.

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ASIN: B0BWLXVXB7Model: D400Category: USB Flash Drives

Sizes Available

128GB256GB512GB

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Overview

Lexar fitted this JumpDrive with both USB-C and USB-A plugs on a swiveling metal body, so photos and documents move between phones, tablets and computers with no adapter. DataShield software adds password protection and encryption.

Two connectors in one drive make phone backups and computer transfers quick, and the metal swivel shields the plugs. Writes are slower than reads, which shows on large copies to the drive.

Who it's for

People clearing space on a USB-C phone or carrying files between work and home will use both plugs. Those copying very large video files often should look at a portable SSD.

Pros and cons

Pros
  • USB-C and USB-A in one
  • Metal swivel protects plugs
  • Password and encryption software
  • Phone backup app
Cons
  • Write speed lower than read
  • Exact write speed not listed
  • Not as fast as an SSD

Performance notes

Read speed sets how fast files copy off the drive, while writes onto it run slower, so backing up a phone takes longer than restoring. The swivel cover protects whichever connector is not in use. DataShield encrypts sensitive files behind a password.

Specifications

BrandLexar
ModelD400
Dimensions & fit
Item weight17.8 g
Capacity & performance
Memory Storage Capacity128 GB
Read SpeedUp to 130 MB/s
Write SpeedLower than read, not specified
Construction & materials
ColorTitanium
Casing materialMetal, swivel design
Compatibility & installation
Hardware InterfaceUSB 3.2 Gen 1
Hardware Connectivity TechnologyUSB Type-C and USB Type-A
Compatible DevicesiPhone 15, Android, PC, Mac
Warranty & support
Warranty DescriptionFive-year limited warranty
Other details
EncryptionLexar DataShield, password protection

Frequently asked questions

How do I protect the connectors on the Lexar D400?

Rotate the swivel so the metal housing covers the connector you are not using. Its compact, keychain-friendly design lets it ride on your keys.

Can I back up my phone with the Lexar D400?

Yes. Use the Lexar App to back up photos and videos from a compatible mobile device over USB-C.

Does the Lexar D400 encrypt files?

Yes. Lexar DataShield software provides password protection and encryption.

How fast is the Lexar D400?

Read speeds reach up to 130MB/s. The listing says write speeds are lower but gives no figure.