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Silicon Power - USB Flash Drives

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Mobile X21 USB + microUSB dual interfaces for cross-device data transmission

USB + microUSB dual interfaces for cross-device data transmission

Engineered with dual interfaces of a micro-USB and a USB 3.0 connector the X21 enables users to copy and transfer files among various Android™ mobile devices and PCs. Without the constraints of weak internet signals and many kinds of cables and adapters, it promises easier, faster and more stable data transmission than mobile internet, Wi-Fi and Bluetooth do.

Mobile X21 Instant Memory Expansion for your mobile devices

Instant Memory Expansion for your mobile devices

Is your mobile device running out of memory? And you really do not want to delete any of your photos or videos? The X21 is about to fix all the problems to achieve real in-time memory expansion for your mobile devices. By easy plug-and-store operation, users can get rid of limited capacity and save more precious memories.

Mobile X21 360° Swivel Cap Design

360° Swivel Cap Design

A sturdy 360° swivel-cap design is applied to protect the USB/ microUSB connector while it is not in use and allows users to operate the drive with just a simple thumb push without worries about cap loss.

Mobile X21 Exclusive file management App-SP File Explorer

Exclusive file management App-SP File Explorer

The exclusive free-download App-SP File Explorer, a file management app, is especially designed for Android devices. In addition to the intelligent function of automatic file categorization, the app provides a “one-touch backup” solution. Android APP Download

Mobile X21 Better protections against water, dust and vibration

Better protections against water, dust and vibration

COB (Chip On Board) technology is able to offer complete data protections against water, dust and vibration to keep the golden finger away from impairments that might lead to data damages and losses.

Specifications

  • Capacity
  • 8GB, 16GB, 32GB
  • Dimensions
  • 33.0 x 12.3 x 8.1 mm
  • Weight
  • 3.3 g
  • Material
  • Metal / Plastic
  • Color
  • Silver / Black
  • Interface
  • USB 2.0/ micro-USB 2.0 (Charging is not supported)
  • Supported OS
  • PC- Windows 10/8.1/8/7/Vista/XP, Mac OS 10.3.x or later, Linux 2.6.x or later
    Mobile device- Android 4.1.X* or later / Windows phone 8* or later
    (*For mobile devices that support OTG functions※Compatibility Search)
  • Operating Temperature
  • 0° C ~ 70° C
  • Certification
  • CE/FCC/BSMI/Green dot/WEEE/RoHS/KCC
  • Patent
  • TW Patent No.D166134
  • Warranty
  • Lifetime warranty
  • Note
  • 1. Please check if your mobile device supports OTG function before use.
    2. The specification of MicroUSB connector varies across different brands, so it is normal that the connector might be a tight fit the first few times used.
    3. Please remove your phone case before use for better connectivity.
    4. Please do not connect the dual-connector device with smartphone device and PC at the same time.

Features

  • Support instant memory expansion and data transmission between Android™ Smart Handheld Devices (microUSB) and PCs (USB)
  • 360° swivel-cap design for easier operation without worries about cap loss
  • COB (Chip On Board) technology for water, dust and vibration protection
  • Mini and lightweight, easy to carry and store
  • Exclusive free-download file management App-SP File Explorer
  • Recuva File Recovery, allowing recovery of erased files, such as digital photos, documents, music and videos
  • Free-download SP Widget software provides powerful functions such as data backup & restore, AES 256-bit encryption, and cloud storage for efficient data management

Order Information

Mobile X21

8GB
  • SP008GBUF2X21V1K
16GB
  • SP016GBUF2X21V1K
32GB
  • SP032GBUF2X21V1K

Awards and Reviews

Awards and Reviews Description Media
COMPUTEX d&i award 2015 Taiwan External Trade Development Council
Review - Overview of USB-drive Silicon Power USB 2.0 Flash Drive Mobile X21 (32GB) Smartphone.ua
低头族福利 广颖电通MOBILE X21OTG优盘评测 天極網
Bronze Cup Techno-kitchen
Description COMPUTEX d&i award 2015
Media Taiwan External Trade Development Council
Description Review - Overview of USB-drive Silicon Power USB 2.0 Flash Drive Mobile X21 (32GB)
Media Smartphone.ua
Description 低头族福利 广颖电通MOBILE X21OTG优盘评测
Media 天極網
Description Bronze Cup
Media Techno-kitchen

Download

Manual
Name Language Operation System Date Download
SP File Explorer Manual English Android 4.1.x* / Windows phone 8* or later 2016/09
SP Widget V3.0 User Manual English Windows 10, 8, 7, Vista and XP 2016/09
Mobile APP
Name Language Operation System Date Download
SP File Explorer-Android App English, 日本語, 中文 (繁體) Android 4.1.x* / windows phone 8* or later 2016/12
Software
Name Language Operation System Date Download
Norton Internet Security (60 days trial version) English, 中文 (繁體) Windows 10, 8, 7, Vista and XP 2016/09
Recuva File Recovery Software Multi-language Windows 10, 8.1, 7, Vista and XP. Including both 3 2016/09
SP USB Flash Drive Recovery Software English Windows 10, 8, 7, Vista and XP 2016/09
SP Widget Free-download Software English, 中文 (繁體) WinXP, Vista, 7 2017/05
SP Widget Free-download Software English, 中文 (繁體) Win8, Win10 2017/05
SP Widget Free-download Software English, 中文 (繁體) Mac OS 10.11.4 or later 2016/11
USB Win 7 Password Remover Software English Windows 7 2016/09