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Silver metal dual USB flash drive with swivel cap and key ring loop

Lexar

Lexar JumpDrive D400 Dual 128GB USB 3.1 Flash Drive Titanium

SKU CH-N326-X85A8

Dual USB Type-C and Type-A flash drive with 128GB capacity and read speeds up to 130MB/s

  • Dual USB-C and USB-A connectors simplify transfers between phones and computers
  • 128 GB capacity stores large media libraries and project files
  • Read speeds up to 130 MB/s move data quickly
  • Metal housing with key-ring loop protects connectors during transport
  • Lexar DataShield software adds password-protected encryption for sensitive files

Versatile Dual-Connector Flash Drive

The Lexar JumpDrive D400 is a 128GB USB 3.1 flash drive equipped with both USB Type-C and USB Type-A connectors. Its titanium metal housing includes a swivel mechanism that protects the plugs and a key-ring loop for portability. The drive delivers read speeds up to 130MB/s for quick file transfers between computers and mobile devices. It also features Lexar DataShield software for password-protected file encryption.

Ideal for Cross-Device File Management

This drive suits users who regularly move data between newer USB-C laptops, tablets, or phones and older USB-A desktop ports without carrying adapters. The metal casing offers better physical protection than plastic alternatives for daily carry. Buyers who require write speeds matching the quoted read performance or hardware-based encryption should consider other options. Those needing capacities beyond 128GB must select a different model.

Deciding Specification: Dual USB-C

The defining feature is the single drive body hosting both a USB Type-C and a USB Type-A connector. This 2-in-1 design eliminates the need for separate dongles when transferring files between devices with different port generations. Verify that your target devices physically support one of these two connector types before purchase. The USB 3.1 Gen 1 interface governs the maximum transfer rate available.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 72% of the 1,099 comparable items (median $31.99).

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Specifications

Product
Brand nameLexar

Questions about this item

Which capacity should I choose for everyday file transfers and backups?

The drive is offered in a single 128GB capacity, giving you enough space for documents, photos and videos without needing multiple versions to compare.

What does the 130MB/s read speed mean when I copy files to my laptop?

It indicates the maximum sequential read rate over USB 3.1 Gen 1; actual transfer times will vary with file size, system load and the host controller.

How does the USB 3.1 Gen 1 interface limit performance on older ports?

The drive uses USB 3.1 Gen 1 for up to 130MB/s reads; on USB 2.0 ports the transfer rate will be limited to the older standard's maximum.

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