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

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

Bottom line: The Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive ($51.99 on Amazon as of 2026-11-07 17:13 UTC): Dual USB-C and USB-A connectors on one 26g stick, no adapter needed; main trade-off: USB 3.2 Gen 1 caps bandwidth at 5Gbps, well short of Gen 2 drives. Another in-stock pick with the same 256GB: the ORICO 256GB External SSD - Ultra-Fast 460MB/s…, $59.99 on Amazon as of (price may vary).

$51.99 on Amazon, checked (price may vary)

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Dual USB-C and USB-A connectors on one 26g stick, no adapter needed
  • ✓ 360-degree swivel body means no cap to lose
  • ✓ Up to 100MB/s transfers per Lexar internal testing
  • ✓ Bundled 256-bit AES encryption software for sensitive files
  • ✓ 3-year limited warranty from Lexar

Cons

  • ✗ USB 3.2 Gen 1 caps bandwidth at 5Gbps, well short of Gen 2 drives
  • ✗ 100MB/s is read-oriented; Lexar does not publish a write spec
  • ✗ Operating range stops at 50C, limiting hot-car or outdoor storage
  • ✗ Encryption depends on Lexar's bundled software, not hardware-level

Manufacturer description

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

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SpecPicks Verdict

SpecPicks scored Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive using a rating × review-volume × price-fit model applied to published specs and reviews 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

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.

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

Size256GB
BrandLexar
ColorTitanium Grey
Model843367143658
WarrantyBacked by a Lexar 3-year limited warranty.
UnitCount1
ManufacturerLexar Co.,LTD

Hardware benchmark data

Ready to buy?

Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $51.99

*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.

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Lexar D40E 256GB Dual USB 3.2 Gen 1 Type-C Jump Drive, Titanium Grey
$51.99
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