Lexar

Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey

Name: Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey
Brand: Lexar
SKU: B0FMF9JQ99
Price: 51.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-23

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$51.99

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View Current Price on Amazon → Compare to similar external storage

*Price sourced from Amazon.com. Last updated 2026-09-20. Price and availability subject to change.

Bottom line: The Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey is a specs-and-price decision rather than a crowd-consensus one in the external storage category, priced around $51.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by Lexar's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

USB-C 2-in-1 storage OTG: The Lexar JumpDrive Dual Drive D40E features USB Type-A and Type-C connectors in a slim, portable form factor for easy device compatibility Transfer speeds up to 100MB/s: Based on internal testing, performance may vary depending upon the host device, interface, and usage conditions. 1MB=1,000,000 bytes Plug and Play: Widely compatible with USB Type-C smartphones, tablets, laptops, Macs, and traditional Type-A devices, no software installation required. The 360° swivel design allows for easy switching between connectors without the hassle of losing a cap

SpecPicks Verdict

SpecPicks scored Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the external storage category. Lexar's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

Will this work with my iPhone or Android phone?

Yes, if the phone has a USB Type-C port. Lexar lists the D40E as compatible with USB Type-C smartphones and tablets with no software install required; the Type-A end covers older laptops and desktops.

How fast is the Lexar D40E 256GB?

Up to 100MB/s based on Lexar's internal testing. Actual speed varies with the host device, interface and usage conditions, so a USB 2.0 port will be noticeably slower than a USB 3.2 Gen 1 one.

Do I need to install anything to use it?

No. It is plug and play on Type-C and Type-A devices including Macs. The optional 256-bit AES encryption feature uses Lexar's bundled security software, which you install only if you want file protection.

How big is it and will it block adjacent ports?

It measures 70.4 x 16.9 x 11.7mm and weighs 26g. At under 17mm wide it is a slim stick rather than a bulky body, though the swivel arm needs clearance to rotate between the two connectors.

Is there a warranty, and how well is it reviewed?

Lexar backs it with a 3-year limited warranty. The line holds a 4.4 out of 5 rating from 9,429 reviewers. Check the product listing for current warranty terms in your region.

Key Features

USB-C 2-in-1 storage OTG: The Lexar JumpDrive Dual Drive D40E features USB Type-A and Type-C connectors in a slim, portable form factor for easy device compatibility
Transfer speeds up to 100MB/s: Based on internal testing, performance may vary depending upon the host device, interface, and usage conditions. 1MB=1,000,000 bytes
Plug and Play: Widely compatible with USB Type-C smartphones, tablets, laptops, Macs, and traditional Type-A devices, no software installation required. The 360° swivel design allows for easy switching between connectors without the hassle of losing a cap
Durable & Compact: The Lexar D40E USB memory stick features a metal enclosure, withstands temperatures from 0° to 50° C (32°F to 122°F), and is lightweight at 26g with dimensions of 70.4 x 16.9 x 11.7mm
Security & Warranty: Securely protects files using an advanced security software solution with 256-bit AES encryption. Backed by a Lexar 3-year limited warranty

Full Specifications

Size	256GB
Brand	Lexar
Color	Titanium Grey
Model	843367143658
Warranty	Backed by a Lexar 3-year limited warranty.
UnitCount	1
Manufacturer	Lexar Co.,LTD

Ready to buy?

Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-09-20. Price and availability subject to change.