# Lexar JumpDrive Dual Drive D40E 128GB: 2-in-1 USB-C and USB-A OTG Drive

Lexar JumpDrive Dual Drive D40E 128GB offers USB-C and USB-A in one slim, secure package. Great for cross-device transfers—check speed and encryption.

- [Original product page](https://www.ofertitastop.com/us/product/lexar-jumpdrive-dual-drive-d40e-128gb)
- [View offer](https://www.ofertitastop.com/us/visit/lexar-jumpdrive-dual-drive-d40e-128gb)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T12:58:30.489Z
- Brand: Lexar
- Model: LJDD40E128G-BNSNG
- MPN: LJDD40E128G-BNSNG
- EAN / GTIN: 0843367138326
- SKU: ofertitastop-us-95438
- Category: Electronics > Electronics Accessories > Memory > Flash Memory > Flash Memory Cards
- Source store: amazon US
- Active deal: Yes
- Price: 26.99 USD
- Previous price: 29.99 USD
- Discount: 10%
- Rating: 4.4 / 5
- Reviews: 11369

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## introduction\nThe Lexar JumpDrive Dual Drive D40E is a compact 128GB USB memory stick designed to bridge USB-C and USB-A devices without the need for extra software. If you often move files between a USB-C smartphone, tablet, or laptop and traditional Type-A devices, this drive puts both connectors at your fingertips with a swivel, cap-free design. On the surface, it’s a simple storage stick, but the D40E aims to reduce the friction of cross-device transfers and keep your data portable.\n\n## What it is and what problem it solves\nThis is a 2-in-1 USB-C/USB-A flash drive with OTG capability, letting you read and write files across phones, tablets, and computers that support USB-C or USB-A. The 128GB capacity is a practical middle ground for everyday backups, app data, documents, and media. The absence of software installation means you can plug it in and go, which is especially convenient for quick transfers on the go.\n\n## Performance at a glance\nLexar quotes transfer speeds up to 100MB/s based on internal testing. Real-world results can vary depending on the host device, interface, and usage conditions. For many everyday tasks—photos, documents, and light video transfers—the drive should feel responsive enough to prevent bottlenecks during a typical day. If you frequently work with large files or require sustained high-speed transfers, you might notice slower performance on older hardware or when using busy USB hubs.\n\n## Build and durability\nThe D40E uses a metal enclosure that contributes to a more durable feel compared with plastic sticks of similar size. It weighs around 26g and measures 70.4 x 16.9 x 11.7mm, which makes it easy to tuck into a pocket or a compact bag. The metal body helps it tolerate everyday wear and a broad temperature range from 0° to 50° C. While durable, it’s still a small, portable drive and should be treated as such in rugged environments.\n\n## Security and warranty\nSecurity is addressed with 256-bit AES encryption via an advanced software solution. This is a notable feature if you’re storing sensitive files on the go. It’s backed by a 3-year limited warranty from Lexar, which provides some peace of mind relative to ultra-cheap, no-brand alternatives.\n\n## Who it’s for\nThis drive fits users who need cross-compatibility between USB-C and USB-A devices without carrying multiple adapters. It’s suitable for students, professionals, or anyone who wants a compact, plug-and-play storage option for backing up media, documents, or transfer-ready files between devices. If your workflow relies on very fast, sustained transfers of large files, you may want to compare with higher-end options, the 100MB/s spec is a helpful reference but not a guaranteed ceiling on every device.\n\n## What to consider before buying\n- Real-world speeds can vary, expect differences based on host hardware and operating conditions.\n- The 128GB capacity is practical for casual use, but if you store large video projects or heavy media libraries, you might outgrow it quickly.\n- Security features rely on software, ensure you’re comfortable with the encryption workflow and the required software on your devices.\n- It’s a dual-connector design, which is convenient, but some users may prefer a single-connector drive if their setup is USB-C only.\n\n## Practical usage example\nImagine finishing a presentation on a work laptop (USB-A) and needing to deliver the slides to a colleague’s USB-C tablet. You’d pop the D40E into the laptop, copy the file, switch to the USB-C side, and hand over the tablet without hunting for an adapter. It’s this kind of on-the-go flexibility that makes the D40E useful for everyday file handoffs.\n\n## FAQ (quick answers)\n- Does it require software? No, Plug and Play with no installation needed on compatible devices.\n- Is it secure? Yes, it offers 256-bit AES encryption via its software solution.\n- What about durability? The metal enclosure and compact form factor are designed for everyday carry, but treat it as a portable drive rather than a rugged tool.\n\n## Final decision\n### Is it worth it?\nWorth considering if you need reliable cross-device compatibility and a compact, secure 128GB drive you can carry everywhere. It isn’t the fastest option on the market, and the speed will depend on your hardware, but the dual connectors and encryption give it a clear niche for everyday use.

## Images

![Lexar JumpDrive Dual Drive D40E 128GB: 2-in-1 USB-C and USB-A OTG Drive — 1](https://www.ofertitastop.com/i/nQJ71dP_Ml1a_9H0334Z6AzPIsiSmy-lMPJ4Sdc-B63jOvI2-Bw8_MgJOVBTmB78o5ihkeLtfkKrliR3V3lz5vjxbcWZotbjAn2r38v-sxHtcr5e8naIB-0dsQ.jpg)

![Lexar JumpDrive Dual Drive D40E 128GB: 2-in-1 USB-C and USB-A OTG Drive — 2](https://www.ofertitastop.com/i/jm7iZ9G0PLB1Urd04yQISO4WQ6FRDQVVT7aZ2EWRDVZ2DBEsj1jh4yjpuG5UIYI9cdSUjjTxACVpTuDJtuFlEmhztU061za2ZZdm5q1rzTPO9zlq60GC519cmA.jpg)

![Lexar JumpDrive Dual Drive D40E 128GB: 2-in-1 USB-C and USB-A OTG Drive — 3](https://www.ofertitastop.com/i/dUPnbYPdJvIMuUNZD-6QVfyPHfO5lqhkPrRDJZGI8FARvCYEPo1lEOLYdBEpts_k3DljDveGzC2pO2mLGYsSnuNBlCGu7Abn1k7EmBhhpKQGlWgB502gX5gogQ.jpg)

![Lexar JumpDrive Dual Drive D40E 128GB: 2-in-1 USB-C and USB-A OTG Drive — 4](https://www.ofertitastop.com/i/j-WJqb5KdZv5hcsY-lsJtR4oJbnnLGWSG8WhHvFwP6JhaJ8I3Ia4hDmP2kc0kALAwKZ4EUgmnRUxVQPoPqJatIyE1G6Em3fjIcUePRW2-8u6G9nxGPcbacmTHQ.jpg)

![Lexar JumpDrive Dual Drive D40E 128GB: 2-in-1 USB-C and USB-A OTG Drive — 5](https://www.ofertitastop.com/i/mugbF6Wfh9xdOh-WN0fmu3VqzPPAZ9JLEXOpzAXCPwYOxX12yO_SEFSVYQllyyiWv1IGVs5AjdjaPgDnbb1fMSBmZz1sPREyCQRTeRQcOgy3uuYjXlCAJ2SRuA.jpg)