Here's my data: Cube 450 standard hardware, OS10.2.3, 15" LCD Numbers are inclusive, in watts Power Supply ONLY: 5 Cube off; power supply idling: 11-12 Bootup: 42-65 Disk R/W 69-73 Disk spinning: LCD bright: 52-55 LCD dim: 37-41 LCD off: 32-37 Disk idle: LCD bright: 55-60 Sleep: 10 Entity Stevie spoke thus: > My system: > Cube 450 MHz - 1,5 GB RAM - 60 GB WD-HD > Graphics: ATi Rage Pro 128 (=original) - GeForce 4 MX (without fan!) > - ATi Radeon 8500 Mac Ed. > Display: Formac Gallery 17' ADC > > I tried several conditions and noticed the power consumption. > > Cube with GeForce 4 MX > ______________________ > & Formac at ADC: OFF 9,5 Watt > > without Formac OFF 8,3 Watt > with Formac SLEEP 10,5 - 12,9 Watt > > running, without HD read/write 59,8 - 60,5 Watt > with HD read/write up to 68,9 Watt > > read/write from DVD-R to HD up to 73,7 Watt > > > Cube with ATi Rage 128 > ______________________ > > running, without HD read/write 59,8 - 60,5 Watt > with HD read/write up to 68,9 Watt > > > > Cube with ATi Radeon 8500 Mac > _____________________________ > cause this is a card with DVI/without ADC, it is run with Dr. Bott > DViator, that means no power from the cube, just signal > > Cube OFF 8,3 Watt > SLEEP 9,5 Watt > > running, without HD read/write 44,1 - 44,8 Watt > with HD read/write 51,2 - 54,1 Watt > > Unfortunately the the fan of the Radeon 8500 is relatively loud. > > My conclusion: > Using the cube with electrical support of harddisk and DVD-R could > give me ca. 10 - 15 Watt, > may be the ADC is without effect on the DV-Board (?) > > But another case than the origin is necessary.