90W, that is sufficient for operating several RowPower units. For instance three RowPower 30 or two RowPower 40... anyhow, enough power for three to five rows of modules!
primary voltage 100-240V , 50/60Hz
secondary voltage: 19V DC
"Cloverleaf" mains input aka. "mickey mouse" socket. 2.1mm output socket (center positive) on a 90cm long cable.