Introduction

As a portable storage device, USB flash drives are favored by many consumers due to their high portability, security, compatibility, and fast transfer speeds. When purchasing external storage products, consumers often first think of USB flash drives. With technological advancements, the read and write speeds of USB flash drives have continuously improved, evolving from USB-A-only plugs to two plugs USB-A/C drives and advancing from USB 2.0 to USB 3.2. aigo, a leading digital brand in China, has introduced a USB flash drive (2 plugs) with a read speed of up to 440MB/s, offering impressive design and functionality.

aigo U357 USB Flash Drive

The aigo U357 comes in a deep gray color with the "aigo" brand logo printed on its surface. It features a clever sliding design; the plug can be easily pushed out when in use. When not in use, the plug can be retracted under a metal cover to protect the plug and data security.

The USB flash drive is equipped with both USB-C and USB-A plugs, widely supporting various electronic devices including laptops, tablets, PCs, TVs, and HiFi equipment. It offers cross-platform compatibility for smartphones, supporting the iPhone 15 series, Android, and HarmonyOS devices without the need for adapters. Both plugs support the USB 3.2 Gen1 high-speed protocol, ensuring efficient and stable file transfers.

The aigo U357 is available in multiple capacities including 64GB, 128GB, 256GB, and 512GB, allowing users to choose according to their needs. It conforms to the USB 3.2 Gen1 high-speed standard, providing read speeds of up to 440MB/s for efficient file transfer.

Weighing only 23g (0.811oz) and measuring 60 x 23.2 x 9.2mm (2.36 x 0.91 x 0.36 inches), the device is highly portable. It has undergone rigorous testing, including 16-hour high and low-temperature tests, 24-hour continuous read/write tests, 1000 times impact resistance tests, 100°C high-temperature data retention tests, and more than ten stringent manufacturing and quality control processes.

The aigo U357 features a 40nm master control chip and an ATC power temperature control management system, providing fast and stable transmission with good heat dissipation. During high-speed transfers, it performs real-time error correction on copied data, maximizing data stability and security, preventing data loss.

This USB flash drive is suitable for use with smartphones, tablets, and laptops. It adheres to the USB 3.2 Gen1 high-speed standard with read speeds up to 440MB/s, allowing for direct storage of videos recorded on the iPhone 15 series. Whether for business trips, daily storage, or mobile data import/export, the aigo U357 USB flash drive (2 plugs) performed quite well.

In tests using CDM, the USB flash drive achieved read speeds of 453MB/s and write speeds of 393MB/s. The aigo U357 comes with a three-year warranty, offering a replacement service.

Summary of ChargerLAB

The aigo U357 USB flash drive(2 plugs) is compactly designed and performs impressively. It comes with a USB-C and a USB-A plug, both utilizing the USB 3.2 Gen1 protocol, facilitating easier data transfer across multiple platforms and supporting various electronic devices. Equipped with a 40nm master control chip and an ATC power temperature control management system, it ensures efficient and stable file transfers. With stringent factory testing and a three-year warranty, quality is assured.

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