Welcome to ExtremeHW

Welcome to ExtremeHW, register to take part in our community, don't worry this is a simple FREE process that requires minimal information for you to signup.

Registered users can:

Start new topics and reply to others.
Show off your PC using our Rig Creator feature.
Subscribe to topics and forums to get updates.
Get your own profile page to customize.
Send personal messages to other members.
Take advantage of site exclusive features.
Upgrade to Premium to unlock additional sites features.

Tech & Science News Posting Rules

IGNORED

Device IDs of Intel's USB 4.0 Host Controller and Strategy to Phase Out Type-A Revealed

By axipher
August 11, 2020 in Rumour Mill

Followers 0

3 Attachments

Trader Feedback

0 0 0

Total Rating 0%

- Share

Posted August 11, 2020

Device IDs of Intel's upcoming line of standalone USB 4.0 host controllers leaked to the web, courtesy Hardware Leaks (@_rogame). The controller possibly comes in three variants, bearing device IDs 0x9A1B, 0x9A1D, and 0x9A13. The alleged Intel confidential document screengrab speaks of USB 4.0 and USB 3.2 support (no mention of USB 2.0/1.1), and USB Power Delivery 3.0.

With USB 4.0, the USB-IF (USB Implementers Forum, or the special interest group behind USB), appears to want to standardize the USB type-C connector, eventually phasing out the type-A connector. To that effect, the document leaves out mention of USB 2.0/1.1 backwards compatibility. USB 4.0 debuts with an interface bandwidth of 40 Gbps, or 8 times that of USB 3.0, or over 80 times that of USB 2.0.