90W AC Adapter Power Supply Cord Laptop Charger for HP Pavilion Dv4 Dv6 Dv7 G50 G60 G60T G61 G62 G72 CQ40 CQ45 Cq50 Cq57， EliteBook 2540p 2560p 2570p 2730p 2740p Probook<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>100% Brand New， DC-Output: 19V-4.74A-90W (18.5V， 19.5V / 65W， 45W compatible) Input: 100-240V - 1.8A 50/60 Hz</li><li>DC Connecter size: Internal Diameter: 5.0mm， External Diameter: 7.4mm; With central smart-pin</li><li>Compatible with: HP Pavilion G4 G6 G6t G7 M6 M7， HP Pavilion Dm1 DM1z Dm4 Dm4t Dv4 Dv4t Dv5 Dv5t Dv6 Dv6t Dv7 Dv7t， HP EliteBook 745 820 840 850 G1 G2; 2170p 2530p 2540p 2560p 2570p 2730p 2740p 2760p 6930p 8440p 8460p 8470p 8530w 8540p 8540w 8560p 8570p ， HP Probook 430 440 450 455 640 650 G1 G2; 4420s 4430s 4440s 4510s 4520s 4525s 4530s 4535s 4540s 4545s 4730s 6360b 6450b 6455b 6460b 6470b 6475b 6550b 6555b 6560b 6570b</li><li>Our Service: Focus On Providing Quality Power Products and Excellent Customer Service，24 x 7 Email Support and12 Months warranty， 30 Days Money Back Guarantee! Buy with confidence!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51jUlTWBE6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zVgpJSBpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417VEWh6Q6L.jpg" noproxy>