Tags Computer Hardware USB Flash Drives

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Electronics>Computers

What is the speed of USB 3?

Anonymous

∙ 13y ago

Updated: 10/3/2023

USB1 - 1.5 Mbit/second and 12 Mbit/second
USB2 - 1.5 Mbit/second, 12 Mbit/second and 480 Mbit/second (but bus overhead limited this to 280 Mbit/second in actual usage)
USB3 - 1.5 Mbit/second, 12 Mbit/second, 480 Mbit/second and 5.0 Gbit/second (but bus overhead limited this to 4.0 Gbit/second in actual usage)
USB3.1 - 1.5 Mbit/second, 12 Mbit/second, 480 Mbit/second, 5.0 Gbit/second and 10 Gbit/second (but bus overhead limited this to 7.2 Gbit/second in actual usage)

See: http://en.wikipedia.org/wiki/USB#Version_history

Wiki User

∙ 10y ago

Still curious? Ask our experts.

Chat with our AI personalities

Coach

Success isn't just about winning—it's about vision, patience, and playing the long game.

Chat with Coach

Judy

Simplicity is my specialty.

Chat with Judy

Rene

Change my mind. I dare you.

Chat with Rene

More answers

USB 3.0 was released in November 2008. The standard specifies a maximum transmission speed of up to 5 Gbit/s (640 MB/s), which is over 10 times faster than USB 2.0 (480 Mbit/s, or 60 MB/s)

Wiki User

∙ 13y ago

• USB v1 is 1.5 Mbit/s

• USB v1.1 is 12 Mbit/s

• USB v2 is 480 Mbit/s

• USB v3 is 5Gbps

Wiki User

∙ 8y ago

Add your answer:

Earn +20 pts

Q: What is the speed of USB 3?

Write your answer...

Submit

Still have questions?

imp

Trending Questions

How many pins does the Intel Socket B have? What are the Advantages and disadvantages of paper form vs computer generated form? What are non real time os? What is the advantage and disadvantage of input and output system? What method do wireless networks use to determine if other nodes are currently broadcasting? Can you write on a CD with a sharpie? Why you use asterisk symbol instead of multiplication symbol in computer language? What is a USB port? How do you stop an error when starting up the computer called C WINDOWS system32 eblmanxndll? What is the halfway point between aberdeen Scotland and Glasgow Scotland? When determining wpm in typing do spaces count as characters? How do you fix a MacBook Keyboard? 23 kl is equal to how many liters? What is diffrance between Linux and unix? Why won't Toshiba satellite laptop turn off? What is main document in a computer? Where are dll stored? Can you upload a Microsoft Office 2003 document and use it with Microsoft Office 2000? What is a type of system software that assists users with controlling and maintaining the operation of a computerits devices and its software? Why is your monitor screen too light?

Related Questions

Is your external usb 3 hdd will work on your old laptop which has only usb2?

Your external USB 3 HDD may work on your old laptop which only has USB 2. Most of the USB 3 will work on a USB 2 if you have the proper speed cable. It will only operate at the 2.0 speed, however.

Does the hp pavilion zv5000 have high speed usb ports?

Yes, I have one and it has 3 USB 2.0 ports.

Hi-speed USB is also known as?

All of the USB devices themselves as Hi-speed. USB 3.0, is the recent hi-speed USB.

What is speed of eSATA?

same as usb 3.0 (3 GBits/S)

How do you upgrade from non-hi speed USB to hi speed USB?

you can purchase and install a pci card that has the current generation of usb to allow faster transfer to devices that also support the new version. The newest version is usb 3 and the ports are blue

What is the speed of USB port?

USB 1.0 has the maximum speed of 1.5Mbps. USB 1.1 is a bit faster at 12Mbps. USB 2.0 is the fastest currently at 480Mbps. USB 3.0 will be released in 2010 and that will have a maximum speed of 4.8Gbit/s.

What is a USB generic hub?

The Generic USB Hub is a HI-SPEED USB device and will function at reduced speed when plugged into a non-HI-SPEED port

What is the speed of USB 2.0?

It doesn't matter what is the speed is on the USB it depends on the computer's speed on its hardrive, internet, or both the speed is not based on the 2.0 USB, is the computer either its old or new or in between.

What is the fastest USB port?

Super Speed USB is faster and is usually identified by a blue port or wire. Basically USB 2.0 is High Speed (480Mbps) and USB 3.0 Super Speed (5Gbps).

What is the maximum length of a usb high speed cable?

USB cables for original USB can be up to 3 meters (9 feet, 10 inches) and hi speed USB cables can be up to 5 meters (16 feet, 5 inches). (reference p 404 guide to managing & maintaining your PC)

What is the maximum speed of USB 2.0?

The theoretical maximum data rate in USB 2.0 is 480 Mbit/s (60 MB/s) per controller and is shared amongst all attached devices. Some chipset manufacturers overcome this bottleneck by providing multiple USB 2.0 controllers within the Southbridge. It should be noted that USB 3.0 has now been released and operates at a theoretical top speed of 5Gbit/s.

What is high speed usb also known as?

USB 2.0

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.