Quick Summary
The Lexar D40E 256GB Dual Drive USB-C Flash Drive is a USB-C memory stick with USB Type-A and Type-C connectors. It is a portable storage drive with a metal housing and swivel design, and the source states transfer speeds of up to 100MB/s.
The drive is supplied as part of the Lexar JumpDrive Dual Drive D40E range and uses a 2-in-1 storage OTG design for switching between connectors.
Who It Is Best For
This drive suits buyers who want portable USB storage with both USB Type-A and USB Type-C connectors in one device. It is also relevant if you want to move files between compatible devices without software installation.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Lexar. |
| Model | D40E, with product code LJDD40E256G-BNSNG. |
| Capacity | 256GB for storing files in a single drive. |
| Connector design | USB Type-A and Type-C connectors for switching between devices with different ports. |
| Transfer speed | Up to 100MB/s, with performance varying by host device, interface and usage conditions. |
| Housing | Metal enclosure with a 360° rotating cap design. |
| Compatibility | Listed as compatible with Windows, Android, Linux and Mac OS systems. |
| Dimensions | 70.4 x 16.9 x 11.7mm, which may help when checking space and fit. |
| Weight | 26g for a lightweight portable drive. |
| Temperature range | 0° to 50° C (32°F to 122°F). |
Why Buyers Choose It
- USB Type-A and Type-C connectors make it straightforward to use with different devices that accept those connector types.
- The 360° rotating cap design gives direct access to either connector without needing a loose cap.
- The stated 256GB capacity gives a clear storage size to compare against your file needs.
- The metal enclosure and 26g weight point to a compact, portable drive for everyday carrying.
How It Works
- Choose the connector you need by rotating the cap.
- Insert the relevant USB Type-A or Type-C end into a compatible device.
- Use the drive as plug and play storage with no software installation required.
Real World Use
The dual connector design is useful when moving files between devices that use different USB port types. The slim form factor and 26g weight make the drive easy to carry, while the metal housing and rotating cap help keep the connection options in one piece.
What To Know Before You Buy
Check that you need either USB Type-A or USB Type-C access, as the drive is built around both connector types. Review the 256GB capacity against the amount of storage you need. If transfer speed matters to your setup, note the stated up to 100MB/s figure and the reminder that performance varies by device and usage conditions.
Pros: Dual connectors and plug and play use make it straightforward for switching between compatible devices.
Cons: Performance depends on the host device, interface and usage conditions, so real-world speed may vary.
Common Buyer Questions
Does it work without installing software?
Yes. It is listed as plug and play with no software installation required.
Which devices is it listed for?
It is listed as compatible with Windows, Android, Linux and Mac OS systems.
How fast is it?
The stated transfer speed is up to 100MB/s, with performance varying by device and usage conditions.
Does it have both connector types?
Yes. It has USB Type-A and Type-C connectors in one drive.
Final Buying View
This Lexar dual drive is a straightforward choice if you want one portable USB storage device with both USB Type-A and Type-C connectors. Compare the 256GB capacity, the stated up to 100MB/s speed and the connector type you need before ordering.
