---
title: "USB-A and USB-C, speeds up to 400 MB/s and operation from 0 to 50 °C: Lexar JumpDrive A40E and C40E flash drives introduced"
description: "Lexar has introduced the new JumpDrive A40E and C40E flash drives featuring USB-A and USB-C interfaces, read speeds up to 400 MB/s, and capacities up to 256 GB."
date: 2026-09-29T15:57:11.000Z
lang: en
url: https://xab.info/en/posts/lexar-jumpdrive-a40e-c40e-flash-drives-en
tags: [lexar, usb-flash-drive, jumpdrive, tech-news, storage]
publisher: "XAB.info"
---

# USB-A and USB-C, speeds up to 400 MB/s and operation from 0 to 50 °C: Lexar JumpDrive A40E and C40E flash drives introduced

![Lexar JumpDrive A40E and C40E flash drives in metal housing](https://xab.info/media/2026/09/29/lexar-jumpdrive-a40e-c40e-flash-drives/lexar-jumpdrive-a40e-c40e-flash-drives-1.webp)

## 🎯 Key Points

- Lexar announced JumpDrive A40E (USB-A) and C40E (USB-C) flash drives.
- Maximum sequential read speed reaches up to 400 MB/s.
- Storage capacities of 64, 128, and 256 GB are available.
- Devices operate at ambient temperatures from 0 to 50 °C.

Lexar has expanded its portable storage lineup by introducing the new high-speed JumpDrive A40E and C40E flash drives. These devices are designed to meet users' growing needs for reliable and fast data transfer, combining modern data transmission technologies with a durable form factor.

### Design and Technical Features

Both new products feature practical and robust rounded metal housings that protect internal components from mechanical damage during daily use. A convenient keychain loop is provided on the rear panel, allowing users to carry the drive as a stylish and useful accessory on their key ring.

### Performance and Interfaces

The devices are powered by the modern USB 3.2 Gen 1 interface, providing a theoretical bandwidth of up to 5 Gbps. The manufacturer offers high-capacity versions of 64, 128, and 256 GB. Thanks to an optimized architecture, the maximum sequential read speed reaches an impressive 400 MB/s, significantly speeding up work with heavy files.

### Operating Conditions

Lexar engineers paid special attention to reliable drive operation in various environments. The JumpDrive A40E and C40E models are designed for stable operation in a temperature range from 0 to 50 °C, ensuring trouble-free performance in standard office and home usage scenarios.

### Controversial Data

While the current A40E and C40E series models focus on general data transfer tasks supporting USB-A and USB-C interfaces, specialized storage lineups from the same brand (such as the V-index series for dashcams) are also mentioned in industry sources. Some online users mistakenly confuse universal high-speed flash drives with automotive solutions, but official specifications clearly separate these product lines by intended use and temperature tolerances.

## 🔍 Fact-Check Verification

- [USB-A и USB-C, скорость до 400 МБ/с и работа при температуре от 0 до 50 °C. Представлены флеш-накопители Lexar  JumpDrive A40E и C40E](https://www.ixbt.com/news/2026/09/29/439047-usb-a-i-usb-c-skorost-do-400-mbs-i-rabota-pri-temperature-ot-0-do-50-c-predstavleny-fles-nakopiteli-lexar-jumpdrive-a40e-i-c40e.html) - Основной источник анонса новых накопителей Lexar.
- [专为新能源汽车打造！Lexar JumpDrive行车记录U盘系列上市](https://finance.sina.com.cn/tech/discovery/2024-11-29/doc-incxstry8986460.shtml) - Подтверждено по источнику finance.sina.com.cn
- [Идеальные флешки для видеорегистраторов: представлены Lexar JumpDrive A50V и C50V](https://ichip.ru/novosti/idealnye-fleshki-dlya-videoregistratorov-predstavleny-lexar-jumpdrive-a50v-i-c50v-946362) - Использован для контекста отличий от других серий бренда.
- [Маленькие флеш-накопители с USB специально для видеорегистраторов. Lexar представила модели JumpDrive ...](https://www.ixbt.com/news/2026/02/10/usb-lexar-jumpdrive-a50v-c50v.html) - Основной источник анонса новых накопителей Lexar.

## ❓ FAQ

### Q: What interfaces do the Lexar JumpDrive A40E and C40E use?
**A:** The A40E model is equipped with a USB-A interface, while the C40E model uses a modern USB-C port.

### Q: What is the maximum read speed of the new flash drives?
**A:** The maximum sequential read speed reaches 400 MB/s thanks to the USB 3.2 Gen 1 standard.