USB 2.0 / 3.0 / 3.2 / 4

The evolution of USB (Universal Serial Bus) standards has been marked by significant improvements in data transfer speeds with each new version. Below is a summary of the different USB versions and their respective speeds:

1. USB 1.0
   - Released in January 1996.
   - Low Speed: 1.5 Mbps (Megabits per...

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The evolution of USB (Universal Serial Bus) standards has been marked by significant improvements in data transfer speeds with each new version. Below is a summary of the different USB versions and their respective speeds:

1. USB 1.0
   - Released in January 1996.
   - Low Speed: 1.5 Mbps (Megabits per second).

2. USB 1.1
   - Officially released in August 1998.
   - Low Speed: 1.5 Mbps.
   - Full Speed: 12 Mbps.

3. USB 2.0
   - Released in April 2000.
   - Low Speed: 1.5 Mbps.
   - Full Speed: 12 Mbps.
   - High Speed: 480 Mbps.

4. USB 3.0 (also known as USB 3.1 Gen 1 and USB 3.2 Gen 1)
   - Released in November 2008.
   - SuperSpeed: 5 Gbps (Gigabits per second).

5. USB 3.1 (also known as USB 3.1 Gen 2 and USB 3.2 Gen 2)
   - Released in July 2013.
   - SuperSpeed+: 10 Gbps.

 6. USB 3.2
   - Released in September 2017.
   - USB 3.2 Gen 1x1: SuperSpeed, 5 Gbps (equivalent to USB 3.0/3.1 Gen 1).
   - USB 3.2 Gen 2x1: SuperSpeed+, 10 Gbps (equivalent to USB 3.1 Gen 2).
   - USB 3.2 Gen 2x2: SuperSpeed+ with a new double-lane operation, 20 Gbps. 

7. USB4 Version 1.0
   - Announced in August 2019.
   - USB4 Gen 2x2: Up to 20 Gbps.
   - USB4 Gen 3x2: Up to 40 Gbps.

 Each new generation of USB has been designed to be backward compatible with previous versions, although the highest speeds are only achievable when both the host device and the peripheral device support the same version of USB. Additionally, the actual data transfer speed can be influenced by various factors, including the device's capabilities, the quality of the cable, and the type of data being transferred.

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    • USB3 omformerstik

    USB3 omformerstik

    Kønsskifter der omformer mellem USB 3.0 type A og B hun.

    Price 40.00 DKK
    Product code: USB3AF-BF
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    • Operate two PCs with a set...

    Operate two PCs with a set of keyboard and mouse

    Operate both PCs from one's keyboard and mouse
    Move files between PCs with simple drag and drop
    The cursor moves with the mouse from one screen to another.
    The pairing is only between the 2 USB ports
    OS SUPPORT WIN2000 / XP / 2003 Server / Vista, WIN7, WIN8, WIN10 (32 / 64bit) & nbsp; and Mac OS X 10.6 / 10.7 or later
    Also works with Windows on one side and Mac on the other
    Cable længth: 1.8 m

    Price 501.00 DKK
    Product code: K-USB-DUAL+
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    • Info kommer snarest

    Info kommer snarest

    USB-kabel, 4-PIN USB type A (han), 4-PIN USB type B (han), 50 cm ( USB / Hi-Speed USB ), støbt, kabeltilslutning med 90 graders vinkel, sort

    Price 160.00 DKK
    Product code: K-USB4AM-BMM0.5-V
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    • USB han til 2.1/5.5 DC...

    USB han til 2.1/5.5 DC kabel, 1 meter

    Type: A Male USB Plug to 5.5mm (outer), 2.1mm (inner) Male Coaxial / Bar
    Current Electricity: Provides 5V DC From USB
    Compatibility: For Small Electronics And Devices Which Use A 5.5mm Barrel Jack For A Power Cable

    Price 94.00 DKK
    Product code: K-DC-USB5521
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