About this item SPECIFICATION: DC Output 19.5V 4.62A, Input 100-240V 50-60Hz, Power 90 Watt, Connector Size 7.4*5.0mm (round tip), AC power cord Length about 48 inches, 3 prongs, Color Black, Weight about 13oz/0.8 lb. To choose the correct AC charger, it is important to check your old adapter before to find out these features (output, input, barrel size etc.). COMPATIBILITY: PA10 PA-10 PA-12 PA12 09T215 0J62H3 0V0KR 310-2862 310-399 330-4113 331-5968 332-1833 5U092 7W104 928G4 9T215 C2894 CPA-928G4 DA65NS3-00 DA65NS4-00 DA90PE1-00 FA90PE1-00 HA65NS5-00 HH44H K9TGR LA65NM130 LA65NS1-00 LA65NS2-01 LA90PM111 LA90PS0-00 NADP-90KB PA-1650-05D PA-1650-05D2 PA-1900-02D PA-1900-02D2 PA-1900-04 PA-2E PA-3E U7809. FIT MODELS: For Dell Inspiron N3010 N3110 N4010 N4011 N4110 N4040 N4050 N5010 N5030 N5040 N5050 N5110 N7010 N7110 M5010 M5110 M5030 M5040 E5420; Latitude E5530 E7420 E6500 E6510 E6430S E6120 E6530 E5520 E5470 E5430 E5440 E5570 E7250 E7450 E6540 E7440 E6440 E6430 and more. SAFETY: This