Lexar
The Lexar D40E 64GB Dual Drive is a compact USB flash drive featuring both USB‑A and USB‑C connectors with a swivel metal housing. It offers up to 100 MB/s read speed, built‑in 256‑bit AES encryption, and a 3‑year warranty, making it a versatile and secure portable storage solution.
Pros
Cons
Current
$22.99
Average
$18.64
Lowest
$14.39
Highest
$22.99
Lower = better sales rank
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From Expert Reviews
Praised by Experts
From User Reviews
Users Love
Users Complain About
Best For
Mobile professionals, students, photographers, travelers, and security‑conscious users who need a compact, durable drive that works with both USB‑A and USB‑C devices. Ideal for transferring 4K video clips, backing up photos with encryption, sharing large files without cloud, and creating bootable USB installers.
Not Ideal For
Users who require the highest possible write speeds, those who want pre‑installed encryption software, people who need a built‑in keyring or lanyard loop, or anyone highly sensitive to device warmth during extended transfers.
Expert Opinion
Professional reviewers highlight the Lexar D40E’s versatility and reliability, noting its dual‑connector swivel design, solid 100 MB/s read performance, and built‑in 256‑bit AES encryption as strong differentiators in the 64 GB USB‑C market. The metal housing and lack of caps are praised for durability, while the drive’s performance is deemed consistent with Lexar’s reputation for quality.
What Users Say
Everyday users overwhelmingly praise the dual‑connector design, premium metal feel, and fast real‑world transfer speeds, while common complaints focus on a slightly loose fit in some ports, the need to download encryption software, modest write speeds on certain devices, and the absence of a lanyard attachment.
Common Complaints
Loose insertion in some ports, encryption software requiring separate download, slower write speeds on certain hosts, lack of a lanyard hole, and the metal body becoming warm during prolonged use.
What People Are Saying
“Users appreciate the dual USB‑A/USB‑C design, especially for transferring photos from smartphones to laptops.”
“The metal body is frequently described as “premium” and “sturdy.””
“Some users report that the drive is slightly loose when inserted into certain ports.”
How It Compares
vs. SanDisk Ultra Dual Drive USB Type‑C 64GB
Advantages
Disadvantages
Choose SanDisk if raw read speed is the priority and encryption is not needed.
vs. Samsung BAR Plus 64GB
Advantages
Disadvantages
Ideal for users with USB‑A devices who need top‑tier speed and don’t require dual‑connector or encryption.
vs. SSK 64GB Dual Drive USB 3.2
Advantages
Disadvantages
Best for users who prioritize speed over encryption and don’t mind a cap‑based design.
