The GT-PS2100 Power Adapter, Works with Gateway Solo 2100/9100 Series SHOPbySYSTEM.com is the leading supplier of portable computer accessories for Gateway. SHOPbySYSTEM.com is committed to working directly with the original equipment manufacturer (OEM) and their suppliers to bring you innovative, reliable and affordable batteries and AC adapters. TheGT-PS2100 is the replacement for the following items GT-PS2100 AC Adapter | Gateway Solo 2100 AC Adapter | Gateway Solo 2300 AC Adapter |Gateway Solo 9100 AC Adapter