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🚀 Elevate your file game with the ultimate dual-drive convenience!
The Lexar D40E 128GB Dual USB 3.2 Gen 1 Jump Drive combines USB-C and USB-A connectors in a compact, metal swivel design. Offering transfer speeds up to 100MB/s, it supports plug-and-play across multiple devices including smartphones, tablets, and laptops. With 256-bit AES encryption and a durable champagne silver metal housing, it’s built for secure, stylish, and versatile storage on the go.

































| ASIN | B0DH1MKVQV |
| Additional Features | Dual USB Connectors |
| Best Sellers Rank | #1 in USB Flash Drives |
| Brand | Lexar |
| Color | Champagne Silver |
| Compatible Devices | Laptop, Mac, PC, Smartphone, Tablet |
| Compatible Phone Models | USB Type-C smartphones |
| Connectivity Technology | USB |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,807) |
| Flash Memory Type | USB |
| Hardware Interface | USB 3.2 Gen 1 |
| Item Dimensions D x W x H | 0.46"D x 2.77"W x 0.46"H |
| Item Type Name | USB Flash Drive |
| Item Weight | 26 Grams |
| Manufacturer | Lexar Co.,LTD. |
| Memory Storage Capacity | 128 GB |
| Model Name | D40E |
| Model Number | LJDD40E128G-BNSNG |
| Read Speed | 100 Megabytes Per Second |
| UPC | 843367138326 |
| Unit Count | 1.0 Count |
| Warranty Description | Backed by a Lexar 3-year limited warranty. |
| Write Speed | 80 |
L**E
Convenient Dual USB Drive That Works Well, But 3.2 Speeds Could Be Better 👍
I purchased the Lexar D40E 256GB Dual USB 3.2 Gen 1 Type‑C Jump Drive and overall it performs as advertised. The dual connectors (USB-A and USB-C) make it very convenient to move files between newer devices and older computers without needing an adapter. The build quality feels solid, and it works immediately when plugged in with no setup required. Storage capacity is accurate, and for basic tasks like moving documents, photos, and small video files it works reliably. It’s a practical option if you need a simple drive that works with multiple device types. My only real complaint is the speed. Since it’s labeled USB 3.2 Gen 1, I expected slightly faster transfer rates. While it’s definitely quicker than an older USB 2.0 drive, the real-world speeds seem a bit underwhelming for the standard. It gets the job done, but it doesn’t fully feel like it’s taking advantage of the 3.2 capability. Overall, it’s a dependable and versatile flash drive that does what it promises, but if you’re specifically buying it for maximum USB 3.2 performance, you may find the speeds a little disappointing.
D**E
Perfect Dual-Connector Solution - Fast, Reliable Cross-Device File Transfer
I picked up this Lexar dual USB drive to simplify file transfers between my phone, tablet, and computer, and it has been an absolute game-changer for my workflow. The dual connector design with both USB-C and traditional USB-A means I can use it with virtually any device without needing adapters or dongles. The USB 3.2 Gen 1 transfer speeds are noticeably fast - moving large photo and video files that used to take forever now happens in seconds. The 128GB capacity gives me plenty of room to keep important files, backups, and media readily accessible without worrying about running out of space. The metal housing feels premium and durable, and the swivel design protects both connectors when not in use while keeping the form factor compact enough to stay on my keychain. The champagne silver finish looks sleek and professional, and the build quality is exactly what I expect from Lexar. I've been using this drive daily for months now, swapping files between my MacBook, Android phone, and iPad, and it has performed flawlessly every time. The swivel mechanism is smooth and feels like it will last for years of regular use. Having instant access to my files across all my devices without relying on cloud storage or internet connectivity has been incredibly convenient, especially when traveling or working in areas with spotty wifi. The drive runs cool even during extended file transfers, and I've had zero compatibility issues across different operating systems. For anyone who regularly moves files between USB-C and USB-A devices, this is an essential tool that eliminates so much frustration. ---
T**H
Works for Galaxy S25 Ultra
Got this for my Galaxy S25 Ultra. Using it to save videos and free up space on my phone. Tranfers are very easy and quick. The speed is phenomenal and it doesn't heat up like I expected. Easy to carry around and use plus I like that I can easily upload what's on there to my storage drive or computer. At first I didn't think was compatible with my phone but I was gladly surprised once I got it working. Performs very well and I like the overall protection of having to safely eject it before detaching it from my phone. Also happy with the amount of storage it offers. Got it on a slight sale but even the regular price is worth the purchase and I'm a longtime fan of the brand.
M**T
Be mindful of the larger form factor over SanDisk
This is a solid product from a solid company, but I have one caveat for those of you that are undecided... I've bought several of the equivalents SanDisk units, and they fit just fine in my cell phone with a bumper case, but the form factor of the lexar unit requires me to remove the bumper case so that I can insert it into my cell phone. Other than that I have no complaints, since it was intended for TV use, but if I want to add anything to it I will still have that issue, and I will be wishing that it was one of the SanDisks! I would have used one of the existing ones I have, but sadly I bought 256 GB units, and the fire TV only accepts up to 128 GB units. If you don't have this issue to worry about, buy it because it is a fine piece of equipment, it's just not nearly as slim as the SanDisks, but it is a bit cheaper, and just as good in my humble opinion. I've used both manufacturers SD and Compact Disc cards in my cameras for years, and I can think of nothing negative to say about either one.
C**R
Great item to have on hand.
After ordering and receiving I was able to image the device and it is truly a quick and solid accessory to have. Recommending this item. Works as described being very fast. USB-C and USB connection.
J**N
Amazing flashdrive, would buy more
Yup it's def a metal housing drive so it feels very premium. Considering to buy more of these for different OS installations. Really convenient to have these with a Type C because it works really well for handhelds and phones. Doesn't matter if they get hot because of the transfer speeds because it's metal, cools really quickly.
B**T
Comes as advertised and works well.
Pretty much exactly as described. It comes with some encryption software, but I’m using it to flash and reinstall windows so I just reformatted it over the encryption stuff. The dual connectivity is nice, so you can use either USB plug style. Google it if you don’t understand how either size of connection could be the same speed.
H**.
conforme a la description
J**I
Dziekuje ,jest przydatny
M**.
Compré esta Lexar D40E de 256 GB porque necesitaba una memoria USB‑C pequeña y fiable para mover archivos entre el portátil, el móvil y la tablet, y la verdad es que me ha sorprendido para bien. Es muy compacta, pesa poquísimo y el diseño giratorio metálico da una sensación de calidad que no tienen muchas memorias de este precio. La velocidad es más que suficiente para uso diario: transferencias rápidas, sin cortes y sin calentarse demasiado incluso con archivos grandes. Además, al ser USB‑C, no tengo que estar usando adaptadores ni buscando puertos USB‑A, lo cual es un alivio si usas dispositivos modernos. El acabado en color champán plateado queda elegante y no parece un producto barato. El mecanismo giratorio es firme, no baila, y protege bien el conector cuando la llevas en el bolsillo o en la mochila.
P**T
Great jump drive works great and superb high quality great to have the option of usb a and usb c It makes the drive really good for use between devices. The drive feels really sturdy with its alloy casing.
J**W
Działa jak należy.
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