Overview

  • Compact and Cable-Free
    The Lexar® JumpDrive® Dual Drive D400 USB 3.2 Gen 1 Type-C™ is a 2-in-1 flash drive that allows you to seamlessly transfer content between your USB Type-C™ and Type-A devices. Featuring a stylish metal casing and swivel design for added protection, this drive is as tough as it is fast, with transfer speeds up to 130MB/s¹.
  • Quickly transfer your favorite content
    Featuring high-speed USB 3.2 Gen 1 performance and transfer speeds up to 130MB/s1 read, quickly and easily move your files to your smartphone, tablets and computers.
  • Stylish metal housing and swivel design
    The stylish metal housing design with the key ring loop provides outstanding durability while protecting the connectors while on-the-go.
  • Auto-Backup with the Lexar App
    Available for iOS and Android devices, the Lexar App Photo Backup function is a simple, safe, and secure way to automatically back up and manage your media.2 The Lexar App works offline to keep your data safe and, best of all, it’s free.
  • Compatible with Android™, PC and Mac® system
    Compatible with USB Type-C and Type-A connectors, the Lexar® JumpDrive® Dual Drive D400 USB 3.2 Gen 1 Type-C™ allows you to easily transfer your files between your USB Type-C smartphones, tablets, laptops, Macs, and traditional Type-A devices.
  • Rigorously Tested
    All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.
  • 5-year Limited Warranty

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Specifications

Capacity & configuration

Storage Capacity
128GB, 64GB, 256GB, 32GB
Connector Type(s)
USB-C

Dimensions & weight

Product Name
Lexar 128GB JumpDrive Dual Drive D400, USB 3.2, 130MB/s Read, Compatible w/ Android, Mac, iPhone 15/16/17, Photo Backup
Product Height
2.386 inches
Product Width
0.638 inches
Product Depth
0.382 inches
Product Weight
0.0392 ounces

Features

Brand
Lexar
Color
Titanium
USB Generation
USB 3.2
Maximum Read Speed
130 megabytes per second
Password Protection
Yes
UPC
843367129461, 843367129485, 843367129492, 843367129478

Power & warranty

Model Number
LJDD400128G-BNQNU
Warranty - Parts
5 years
Warranty - Labor
None

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
ROBERTDAug 2, 2026 · Verified purchase ★★★★★

Great product - Good price , good product. Feels well made....Sleek and compact.

JoseAJun 21, 2026 · Verified purchase ★★★★☆

Awesome - It works fast managed to stay active on my work as everything travels with me quick improved productivity with its own security.

ERICTMay 29, 2026 · Verified purchase ★★★★★

Amazing - Works just as I needed to any small enough, I carry it with me everywhere I go on my keys

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat