does the archer gx90 have a 2.5 lan port ..

tried all ,cat 8 cable, have connected directly ,to computer 1200 1440 down My question is does this router have 2.5 lan port or not ?

have 1200 xfinty from modem to Archer g90 wan port ...is there a 2. 5 lan port so i can see all my xfinty 1220 downlod to my computer. when I connecct to my computer it is still at 1 gig lan 940 down...