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Key USB flash drive U disk introduced

Rita www.jaskeyworld.com 2014-11-27 11:02:17
  • Model: UDM-023L
  • Material: Metal
  • Interface: USB2.0
  • Capacity: 1GB / 2GB / 4GB / 8GB, can be customized according to the size of the memory carda
  • Unit size: 56x23x3mm
  • Color: multi-color optional
  • The maximum read speed: Read speed is about 6-12 MB per second
  • The maximum write speed: write speed up to 13-26 MB per second
    U disk
    U disk Features:
    - Interface: USB interface, no drive, plug and play, hot-swappable
    - Start: Support USB ZIP / HDD startup
    - Data Retention: Data saved at least 10 years
    - Endurance: more than 1 million times rewritable U disk
    - Applicable models: the various brand PC and compatible computers, Macintosh, PowerBook, iMAC or iBook
    - Special design: earthquake proof, anti-electromagnetic wave
    - Self-protection: Track 0 protection, automatic anti-virus
    - Operating system: Windows7 98 ME 2000 XP, Linux2.4.x, WIN7
    - Power Source: USB bus-powered (4.5V ~ 5.5V)
    - Working current: & lt; 50mA
    - Operating temperature: between 0 ℃ ~ 60 ℃
    - Storage temperature: between -20 ℃ ~ 85 ℃
    - High efficiency: Read 6MB / sec, write 13MB / sec
    - Small clever: pocket size, easy to carry
    - Easy to use: USB interface, plug and play
    - Fashion: streamlined appearance, sudden surface design
    - Data Retention: 10 years U disk
    U disk
    U disk advantages:
    1. Ultra portable data storage U disk device for perfect use documents and files, music, videos, pictures and so on.
    2. Support USB 1.1 / USB 2.0.
    3. Built-in flash memory chipset.
    4. Supported Operating Systems: window98 / XP / Vista and newer.
    5. Capacity: 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB.

    U disk Precautions:                    
    After 1.U disk is connected, it is best not to direct operations, U disk file should be copied to the computer first U disk.
    2. Use the U disk, please do not connect time on the computer too long, it should be pulled down, you're done.
    3. Use the U disk, remove the lower computer hardware, and then pull out the U disk, or is likely to cause the file is missing.
    4. Do not be arbitrarily removed the U disk.

    Why Flash Drive (U disk, TF card, SD card), the actual use of capacity than the nominal capacity is how much?  
    This is normal, U disk manufacturers use conversion U disk capacity conversion unit and the computer unit is different, U disk manufacturers in 1000 conversion unit, which is 1 GB = 1000 MB, and the computer is used for conversion unit 1024 , 1 GB = 1024 MB. with the flash drive itself has a guidance system will occupy a fixed capacity. capacity is less than the computer to recognize the U disk U disk manufacturer of U disk capacity, the actual use of labeling capacity of about 90% U disk.