How to pronounce 插口 in Cantonese (3 out of 4):

提供3個M.2 SSD插口和4個SATA3插口
It comes with three M.2 SSD ports and four SATA3 ports.

Cantonese Sentence Breakdown

提供 tai4 gung1
provide
go3
individual
this
that
size
classifier for people or objects in general or an action
indicates approximation when placed before numbers and after a verb
adds emphasis when added before a complement used with a verb
size
height
one
possessive particle
ten thousand dollars
bucks
插口 caap3 hau2
socket
wo4
and