Modems
Modems
You already have a modem; a new one won't speed things up unless you change its settings (unlikely, your ISP will handle it). You might be considering a router, which can manage traffic priority on the network. You could also add another connection at home, but that would require extra payment from your ISP.
It seems you're asking for a simpler version of that statement.
You likely mean: "A quicker connection is what it sounds like."