OmniVision Technologies XPS m1530 integrated webcam

Don't buyOne bandwidth settingNot sold separately

Its own USB descriptors rule it out for a multi-camera rig.

Offers a single bandwidth setting at 1020 bytes per microframe, so only 6 fit on one USB port and the rest go dark. Not a camera to build a table on.

Bandwidth table read from a real `lsusb -v` dump. 1 isochronous setting, smallest 1020 bytes per microframe. Seen on 341 machines in the dump corpus. Laptop-INTEGRATED webcam (OmniVision/Xirlink chip badged under 05a9), not a standalone purchasable unit. Included so the vendor block is documented; do NOT treat as an 8-up streaming candidate. Could not verify a VID/PID for the standalone Dell UltraSharp WB7022/WB5023 line this pass.

USB ID: 05a9:2640
Fit on one USB port: 6 (at its lowest bandwidth setting)
Bandwidth floor: 1020 bytes per microframe (from a real descriptor dump)
Every bandwidth setting it offers: 1020 bytes per microframe
Seen on: 341 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/Dell/Inspiron/Inspiron%201

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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.