power draw on a powered riser or on a unpowered riser ? 
Power draw from the pcie slot where the riser plugged in ,or power draw from the riser power connector ( sata/molex/6pinpcie ) ?
Power draw from the pcie slot where the riser plugged in ,or power draw from the riser power connector ( sata/molex/6pinpcie ) ?
Sorry I should have been more clear. Power draw from the riser power connector
Thanks!