I've noticed that recently when I charge my SB (i7 w/ dGPU) the brick get's really hot, almost burning to the touch hot. Also the right corner where the charger connects also get's relatively hot. Is this normal or has my charger become defective?
just the SB, nothing attached in the USB.I find this can happen if I am charging a phone, say, with the adapter's USB port - did you only have the SB attached?