... power ac adapter (PA-6)Product Specification:• Input voltage:100 to 240V AC (worldwide use) • Power:70W • Output voltage:DC 20V ... : 3 prong • With The US, UK, AU, EU power cord to meet your local standard Replacement part No.:• 9364U, 4983d, 8725p ... , CSX, XPi, X200, V700, V710 • Dell Precision Series: M40, M50How to make and test ? • 4 hours aging test• Efficiency>82%• Defect rate ...