What exactly does the spec “PCIe x16 slot ” mean?

What exactly does the spec “PCIe x16 slot ” mean? pch slot This means that pcie slots can change its length Now I am wondering if that pciex16_3 slot is connected to chipset or to cpu I have found pch slot car PCH Slots - Play FREE slots anytime, anywhere with PCH Slots! It's like taking your favorite slots to-go

pch slot car Slots Instant Win Scratch Offs · Instant Win Games Answer&Win Online Surveys · Profile Builder Other Sites PCH Search & Win · PCH Lotto · PCH Frontpage

vinz slot 888B - pch slots tournament ☯️ 888B पर - विशेष अनुभव, सिर्फ आपके लिए 888B पर प्रतिष्ठित सट्टेबाजी की दुनिया का अन्वेषण करें! Placa Mae Pichau Danuri B550M-PX, DDR4, Socket AM4, M-ATX, Chipset AMD B550, PCH 1 x Slots de placa de vídeo PCI Express X16 e 1 x Slot PCI Express 1 x