ITEM NAME:Aluminum 24V/12V 120W Heat Bed Heated Bed Platform 214x214x3mm PCB Hot Plate for Description: Voltage: 12V / 24V Power: 120W Resistance: 12V voltage, resistance 1.2 ohms; at 24V voltage, resistance 4.8 Ohm Size: 214mm * 214mm * 3mm Process: aluminum plate 1 layer 35ÃŽ ¼m (1oz base) copper Resistance between 1.4 and 1.6 ohm for the 12V Resistance between 5.0 and 5.4 ohm for the 24V 100 degree Celsius possible for both 12V and 24V With 15V on the 12V terminals will maintain approx. 115 degree Celsius without regulation Running 24V on the 12V terminals will heatup the heatbed to 100 degree in only 2 minutes (Your printer controller will regulate the power to the heatbed in order to get your preset temperature.) 180 degree Celsius max. temperature Resistance 1.2ohm in 12v when 2 and 3 connect with 1, resistance 4.8ohm in 24v when 2 conenct with 3 Package Includes: 1x MK3 Heatbed Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. SKU: DMO0013173651000601.Power: 120W. 100 degree Celsius possible for both 12V and 24V. Resistance 1.2ohm in 12v when 2 and 3 connect with 1, resistance 4.8ohm in 24v when 2 conenct with 3. Resistance between 5.0 and 5.4 ohm for the 24V.