Hello,
Thank you for reaching out.
D6000 uses DL-6000 chipset. The only way to tell what chipset is used is when the manufacturer of the device provides that information on their website / datasheet / original box or another method.
You can have 3 external monitors running 1920x1080 resolution connected at the same time.
You can filter products that are available on our website to check that. Link below shows pre-filtered information:
https://www.displaylink.com/products...080&num=3&br=2
Best regards,
Katarzyna