Lexar
Lexar D40E 128GB Dual USB 3.2 Gen 1 Type-C Jump Drive
Bottom line: The Lexar D40E 128GB Dual USB 3.2 Gen 1 Type-C Jump Drive: Dual USB-C and USB-A connectors for phones, tablets, laptops and Macs; main trade-off: USB 3.2 Gen 1 only; 100MB/s trails NVMe-class USB drives.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Dual USB-C and USB-A connectors for phones, tablets, laptops and Macs
- ✓ Transfer speeds up to 100MB/s per Lexar internal testing
- ✓ 360-degree swivel switches connectors with no cap to lose
- ✓ Metal housing, 26g, slim 70.4 x 16.9 x 11.7mm body
- ✓ 256-bit AES encryption plus a Lexar 3-year limited warranty
Cons
- ✗ USB 3.2 Gen 1 only; 100MB/s trails NVMe-class USB drives
- ✗ 128GB is modest for 4K video or large game libraries
- ✗ Swivel hinge is a mechanical wear point over years of use
- ✗ Rated 0-50C; not for hot-car or freezing storage
SpecPicks Verdict
SpecPicks scored Lexar D40E 128GB 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 drives & media category. Lexar's drives & media 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 drives & media 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.
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
| Brand | Lexar |
|---|---|
| Color | Titanium Grey |
| Weight | 26g |
| Dimensions | 70.4 x 16.9 x 11.7mm |
| Model Name | D40E |
| Read Speed | 100 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Connectivity | USB-C |
| Model Number | 843367143641 |
| Special Feature | Dual USB Connector |
| Flash Memory Type | USB |
| Compatible Devices | USB Type-C smartphones, tablets, laptops, Macs, and traditional Type-A devices |
| Hardware Interface | USB 3.2 Gen 1 |
| Additional Features | Dual USB Connector |
| Security & Warranty | Securely protects files using an advanced security software solution with 256-bit AES encryption. Backed by a Lexar 3-year limited warranty |
| Warranty Description | Backed by a Lexar 3-year limited warranty. |
| Connectivity Technology | USB |
| Memory Storage Capacity | 128 GB |
| 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 |
| Item Dimensions D x W x H | 0.46"D x 2.77"W x 0.46"H |
| Full listing title | Lexar D40E 128GB Dual USB 3.2 Gen 1 Type-C Jump Drive, USB-C Flash Metal Housing Swivel Design Thumb Drive(Titanium Grey) |
Ready to buy?
Lexar D40E 128GB Dual USB 3.2 Gen 1 Type-C Jump Drive, USB-C Flash Metal Housing Swivel Design Thumb 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.
Related Drives & Media
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Gemma 4 12B Speech-to-Text on an RTX 3060 12GB: Local Transcription tok/s
- Pro-Level 180Hz 1440p Gaming Monitor for $159: Gigabyte Deal
- Handheld Gaming PC Sale: Best 2026 Deals to Buy Now
- Thinking Machines Drops Inkling, a 975B Open Model Leading US Labs
- Anthropic Raises $65B Series H Near a Trillion-Dollar Valuation: What It Means for Local-AI Builders
- Intel Arc B580 for LLM Inference: What It Can Actually Do
- Best Brand Page: Logitech G Gaming Gear Lineup for 2026 PC Builders
- How to run Qwen 3 14B on Arc B580
- Can a Raspberry Pi 4 8GB Run a Local LLM in 2026? Realistic tok/s
- RTX 3060 12GB vs Ryzen 5 5600G iGPU: Do You Need a GPU for 1080p Esports?
- Raspberry Pi AI HAT+ Hits 26 TOPS for On-Device Inference
- VRAM calculator: what can you actually run on your GPU?
- M5 vs DGX Spark vs Strix Halo vs RTX 6000: AI Workload Guide
- Steam Machine 2025 Review: Couch Gaming and the 4K Question
- Should You Overprovision vCPU Per VM in a Homelab?
- Intel Core Ultra 5 250K Plus Takes On the Ryzen 5 7600X3D for Mid-Range Gaming
- AI-Driven Driver Install on Windows 98: TNT2, Voodoo3, and SoundBlaster Live! Walked by Claude
- Google's Tiny Gemma 3 Board: What a $0 SBC Gemma Demo Means for Local AI
- Inkling: The New US Open-Weights Leader — Can You Run It Locally?
- RTX 3060 12GB vs RTX 5060: Best Value for 1080p Gaming + Local AI
- Best Budget GPU for Local Stable Diffusion and ComfyUI in 2026
- GPU-Accelerated Autorouter Handles Monstrous PCB Designs
- GLM-5.2 on an RTX 3060 12GB: Can a Budget Card Run Long-Horizon Agents?
- Lenovo G02 Retro Handheld Reportedly Ships Preloaded With Pirated Games
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090