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Lenovo Integrated Webcam Integrated Webcam

Don't buyNot sold separately

Only 7 fit on one USB port, so it cannot cover a table.

Drops to 840 bytes per microframe, so up to 7 fit on one USB port at that setting.

Bandwidth table read from a real `lsusb -v` dump. 6 isochronous settings, smallest 840 bytes per microframe. Seen on 79 machines in the dump corpus.

USB ID
17ef:480c
Fit on one USB port
7 (at its lowest bandwidth setting)
Bandwidth floor
840 bytes per microframe (from a real descriptor dump)
Every bandwidth setting it offers
3072, 3012, 2940, 2868, 1936, 840 bytes per microframe
Seen on
79 real machines in the dump corpus
What backs this
Its bandwidth table was read out of a real USB descriptor dump from somebody's machine. We have never held this camera, but we know exactly how much of a USB port it reserves.
Source
https://raw.githubusercontent.com/linuxhw/LsUSB/master/Notebook/Lenovo/Others/Others/4DF3B
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Part of the Poker Panel webcam database: 4,600 models, with the USB bandwidth numbers that decide how many fit on one port. See the kit we ship.