# Usb 3.0 or 2.0

**URL:** https://community.enginedj.com/t/usb-3-0-or-2-0/24003
**Category:** Standalone Controllers
**Tags:** engine-os, prime4
**Created:** [July 10, 2020, 12:41pm UTC](https://community.enginedj.com/t/usb-3-0-or-2-0/24003 "2020-07-10T12:41:30Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![swedge34](https://community.enginedj.com/letter_avatar_proxy/v4/letter/s/a87d85/32.png) [@swedge34](https://community.enginedj.com/u/swedge34)
#### Post date: [July 10, 2020, 12:41pm UTC](https://community.enginedj.com/t/usb-3-0-or-2-0/24003/1 "2020-07-10T12:41:30Z")

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Hi. Not sure if this has been asked/answered before but do the usb slots on the prime 4 support usb 3.0 or usb 2.0

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### Author: ![JonnyXDA](https://community.enginedj.com/user_avatar/community.enginedj.com/jonnyxda/32/8954_2.png) [@JonnyXDA](https://community.enginedj.com/u/JonnyXDA)
#### Post date: [July 10, 2020, 1:00pm UTC](https://community.enginedj.com/t/usb-3-0-or-2-0/24003/2 "2020-07-10T13:00:43Z")

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Some are USB 3 and some are USB 2 - you can tell the difference by the colours, the 3.0 ones are blue.

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### Author: ![swedge34](https://community.enginedj.com/letter_avatar_proxy/v4/letter/s/a87d85/32.png) [@swedge34](https://community.enginedj.com/u/swedge34)
#### Post date: [July 10, 2020, 1:29pm UTC](https://community.enginedj.com/t/usb-3-0-or-2-0/24003/3 "2020-07-10T13:29:12Z")

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Thanks for the reply

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### Author: ![DjAj](https://community.enginedj.com/user_avatar/community.enginedj.com/djaj/32/12562_2.png) [@DjAj](https://community.enginedj.com/u/DjAj)
#### Post date: [July 10, 2020, 1:49pm UTC](https://community.enginedj.com/t/usb-3-0-or-2-0/24003/4 "2020-07-10T13:49:24Z")

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Basically the two USB in the upper part are 2.0, while the two USB in the front (next to the power connector) are 3.0.