45W Universal Power Adapter Power Supply with 8Tips Laptop Charger for Asus Toshiba HP Samsung Dell Lenovo IBM Gateway Sony Acer Fujitsu

Specifications: Model: Universal laptop adapter Input: 100V-240V AC, 50-60Hz Output: 9.5V-20V; Efficiency: >90% Power: Max 45W Power Cord: US How to Know Your Laptop Power Watt and Voltage? Usually, there will be a specification paper pasted on the back of your laptop that include required input voltage and amps. Laptop Power Watt = Required Input Voltage x Current Amps, eg, 20v x 2.25a = 45w When DC tip and Voltage are the same, higher watt power adapter compatible lower one. But lower watt power adapter is not compatible the higher one.That means you could not use 45w power adapter to power device that required power more than 45w! Tips Size and Fit Laptop Models M5:19V 5.5*2.5mm TOSHIBA dynabook N300/02AC dynabook N300/02AD dynabook N300/02AG dynabook N300/02CC dynabook N300/02CD dynabook N300/02CG dynabook N300/02DC M6:19.5V 5.5*3.0mm?witn pin?Samsung GS6/GT6/7/8 X05 Series VM GT NT,ect (7437) Latitude 12 (7202) DELL XPS L322X DELL 13D-148 DELL 13D-138 DELL M19:19V 4.0*1.35mm Asus Vivobook S200E X202E X201E X200M X200CA F201E Notebook M20:19V 4.0*1.7mm HP Mini 700 Series: 700EA 700ED 700EE 700EF 700EI 700EK 700EL 700EN 701EM 700EP 700ER 700ES 700ET 700EW 701ED 701EG 701EI 705EL 701EN 701ER M23:20VUSB Lenovo G500 G510 IdeaPad Yoga 11SIdeaPad Yoga 13 ThinkPad E440 ThinkPad E450 ThinkPad E455 ThinkPad E540 ThinkPad E550 ThinkPad E555 ThinkPad Helix (2013 model) ThinkPad L440 ThinkPad L450 ThinkPad L540 ThinkPad T440p (Intel Graphics model only) ThinkPad T440s ThinkPad T450 ThinkPad T450s ThinkPad T540p (Inte Graphics (Intel Graphics modelonly) ThinkPad W550s ThinkPad X1 Carbon (model before 2014 only) ThinkPad X240 ThinkPad X240sThinkPad X250 ThinkPad Yoga 12 Yoga 2 Pro